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Last Updated :2026/06/12
Occupational Health Management
Fixed-Term Assistant Professor
Research activity information
■ Award
■ Paper
■ Paper
- Association Between Infertility and Sickness Presenteeism Among Japanese Workers: A Cross-Sectional Study
Megumi Kawashima; Tomohisa Nagata; Kiminori Odagami; Takahiro Mori; Koji Mori
Journal of Occupational & Environmental Medicine, Jun. 2026 - Association between participation in community activities and work engagement: a prospective cohort study
Misako Uetsuki; Tomohisa Nagata; Takahiro Mori; Kiminori Odagami; Masako Nagata; Koji Mori; Aki Tomizawa; Akiko Matsuyama; Asumi Yama; Ayaka Yamamoto; Ayana Ogasawara; Chihiro Kinugawa; Haruna Hirosato; Hideki Fujiwara; Junta Naka; Kakeru Tsutsumi; Kazufumi Matsuyama; Kenta Moriya; Kiminori Odagami; Koji Mori; Kosuke Sakai; Madoka Miyashita; Mako Masuda; Masahiro Tanaka; Masako Nagata; Megumi Kawashima; Miho Omori; Mika Kawasumi; Mizuho Inagaki; Naoto Ito; Natsumi Shinzato; Nuri Purwito Adi; Osamu Une; Rina Minohara; Shigeki Morioka; Shunsuke Inoue; Suo Taira; Takahiro Jinnouchi; Takahiro Mori; Tatsuhiko Hara; Tomohisa Nagata; Tomoko Sawajima; Yuki Hino; Yuto Fukui
Journal of Occupational Health, May 2026 - Occupational Consistency between Main and Side Jobs and Age-related Differences in Occupational Injuries or Diseases among Japanese Workers: A Nationwide Cross-Sectional Study
Takahiro Mori; Tomohisa Nagata; Kiminori Odagami; Koji Mori
Journal of Occupational & Environmental Medicine, Apr. 2026 - Decision-Making Process Leading to Health and Productivity Management Certification Application in Large Japanese Companies
Natsumi Shinzato; Koji Mori; Seiichiro Tateishi; Masako Nagata; Kiminori Odagami; Takahiro Mori; Tomohisa Nagata
Journal of Occupational & Environmental Medicine, Mar. 2026 - Association Between Workaholism and Work Engagement and the Incidence of Long-Term Sickness Absence
Kazufumi Matsuyama; Tomohisa Nagata; Kiminori Odagami; Takahiro Mori; Masako Nagata; Shigeyuki Kajiki; Koji Mori
Journal of Occupational & Environmental Medicine, Feb. 2026 - Association between handedness and occupational accidents: a prospective cohort study
Aki Tomizawa; Tomohisa Nagata; Kiminori Odagami; Takahiro Mori; Koji Mori; Aki Tomizawa; Akiko Matsuyama; Asumi Yamamoto; Ayaka Yamamoto; Ayana Ogasawara; Chihiro Kinugawa; Haruna Hirosato; Hideki Fujiwara; Junta Naka; Kakeru Tsutsumi; Kazufumi Matsuyama; Kenta Moriya; Kiminori Odagami; Koji Mori; Kosuke Sakai; Madoka Miyashita; Mako Masuda; Masahiro Tanaka; Masako Nagata; Megumi Kawashima; Miho Omori; Mika Kawasumi; Misako Uetsuki; Mizuho Inagaki; Naoto Ito; Natsumi Shinzato; Nuri Purwito Adi; Osamu Une; Rina Minohara; Shigeki Morioka; Shunsuke Inoue; Suo Taira; Takahiro Jinnouchi; Takahiro Mori; Tatsuhiko Hara; Tomohisa Nagata; Tomoko Sawajima; Yuki Hino; Yuto Fukui
Journal of Occupational Health, Jan. 2026 - Supervisors’ Health-Promoting Behaviors and Employee Health in Corporate Health and Productivity Management
Takahiro Mori; Tomohisa Nagata; Kiminori Odagami; Koji Mori
Journal of Occupational & Environmental Medicine, Jan. 2026 - Number of side jobs and self-reported occupational injuries or diseases risk among young workers: a cross-sectional study in Japan
Takahiro Mori; Tomohisa Nagata; Kiminori Odagami; Koji Mori
Safety Science, Dec. 2025 - The relationship between 3S (Seiri, Seiton, and Seiso) behaviors, and psychological distress and work engagement
Tomoko Sawajima; Tomohisa Nagata; Kiminori Odagami; Takahiro Mori; Nuri Purwito Adi; Koji Mori
Frontiers in Public Health, Oct. 2025 - 高年齢労働者の就労継続における価値観の探求－テキストマイニングの活用－
酒井 洸典; 森 貴大; 井上 俊介; 末吉 尚純; 二戸 由貴子; 西村 美穂; 永田 智久; 小田上 公法; 柴田 喜幸; 森 晃爾
産業医学ジャーナル, Sep. 2025, Not reviewed, Invited - Validation of the Japanese version of the Survey of Perceived Supervisor Support
Mori T; Odagami K; Nagata T; Inoue A; Mori K
Journal of UOEH, Sep. 2025, Reviewed - Effect of Side Jobs and Psychological Distress on Employee Turnover in Japanese Employees: A Nationwide Prospective Cohort Study.
Tatsuhiko Hara; Takahiro Mori; Tomohisa Nagata; Kiminori Odagami; Nuri Purwito Adi; Masako Nagata; Koji Mori
Journal of occupational and environmental medicine, Oct. 2024 - Research topics in occupational medicine, 1990-2022: A text-mining-applied bibliometric study.
Kosuke Sakai; Tomohisa Nagata; Takahiro Mori; Shunsuke Inoue; Hideki Fujiwara; Kiminori Odagami; Nuri Purwito Adi; Masayuki Tatemichi; Koji Mori
Scandinavian journal of work, environment & health, Oct. 2024 - Determinants of job continuity among older workers: a mixed-methods research in Japan.
Kosuke Sakai; Tomohisa Nagata; Takahiro Mori; Naozumi Sueyoshi; Shunsuke Inoue; Kiminori Odagami; Yoshiyuki Shibata; Koji Mori
Industrial health, Jul. 2024 - A prospective cohort study of perceived organizational support and occupational accidents and near-miss events among Japanese workers.
Takahiro Mori; Tomohisa Nagata; Kiminori Odagami; Masako Nagata; Nuri Purwito Adi; Koji Mori
Journal of safety research, Jun. 2024 - Health and productivity management initiatives to promote worker health and improve the workplace environment at the Fukushima Daiichi nuclear power plant.
Takahiro Mori; Ryotaro Ito; Kenta Moriya; Seiichiro Tateishi; Tatsuhiko Kubo; Ryuji Okazaki; Katsunori Suzuki; Hiroshi Kikuchi; Koji Mori
Journal of occupational health, Jan. 2024 - The individual and work-related factors associated with the occupational future time perspective: a cross-sectional study of older workers in Japan.
Kosuke Sakai; Tomohisa Nagata; Takahiro Mori; Naozumi Sueyoshi; Shunsuke Inoue; Kiminori Odagami; Yoshiyuki Shibata; Koji Mori
Journal of occupational health, Jan. 2024 - Occupational health staff's involvement contributes to supervisor's perceived organizational support in Japanese workforce: a prospective cohort study.
Takahiro Mori; Tomohisa Nagata; Kiminori Odagami; Nuri Purwito Adi; Koji Mori
Journal of occupational health, Jan. 2024 - How Can Occupational Physicians Communicate Effectively? Lunchtime Consultation Room and Intranet Web Page Practices
SAKAI Kosuke; SAKAI Kosuke; MORI Takahiro
健康開発, 2024 - Supervisors' Work Engagement Is Associated With Interactivity and Carefulness in Supporting Subordinates: A Cross-sectional Study Using Text Mining in Japan.
Kosuke Sakai; Tomohisa Nagata; Kiminori Odagami; Masako Nagata; Takahiro Mori; Koji Mori
Journal of occupational and environmental medicine, Jul. 2023 - Workplace Social Support and Work Engagement Among Japanese Workers: A Nationwide Cross-sectional Study.
Takahiro Mori; Tomohisa Nagata; Kiminori Odagami; Masako Nagata; Nuri Purwito Adi; Koji Mori
Journal of occupational and environmental medicine, Jul. 2023 - Perceived Supervisor Support for Health Affects Presenteeism: A Prospective Cohort Study.
Takahiro Mori; Tomohisa Nagata; Masako Nagata; Kiminori Odagami; Koji Mori
Journal of occupational and environmental medicine, Jan. 2023 - Sociodemographic factors affecting not receiving COVID-19 vaccine in Japan among people who originally intended to vaccinate: a prospective cohort study.
Akiko Matsuyama; Takahiro Mori; Akira Ogami; Kosuke Mafune; Seiichiro Tateishi; Mami Kuwamura; Keiji Muramatsu; Yoshihisa Fujino; Koji Mori
Frontiers in public health, 2023 - Effect of COVID-19 infection related experiences on social behaviors when a state of emergency is declared: a cohort study.
Takahiro Mori; Tomohisa Nagata; Kazunori Ikegami; Ayako Hino; Seiichiro Tateishi; Mayumi Tsuji; Shinya Matsuda; Yoshihisa Fujino; Koji Mori
BMC public health, Dec. 2022 - Workplace Infection Control Measures and Perceived Organizational Support During the COVID-19 Pandemic in Japan: A Prospective Cohort Study.
Takahiro Mori; Tomohisa Nagata; Hajime Ando; Ayako Hino; Seiichiro Tateishi; Mayumi Tsuji; Ryutaro Matsugaki; Yoshihisa Fujino; Koji Mori
Journal of occupational and environmental medicine, Nov. 2022 - Sociodemographic factors and self-restraint from social behaviors during the COVID-19 pandemic in Japan: A cross-sectional study.
Takahiro Mori; Tomohisa Nagata; Kazunori Ikegami; Ayako Hino; Seiichiro Tateishi; Mayumi Tsuji; Shinya Matsuda; Yoshihisa Fujino; Koji Mori
Preventive medicine reports, Aug. 2022 - Perceived Supervisor Support for Health Affects Presenteeism: A Cross-Sectional Study.
Takahiro Mori; Tomohisa Nagata; Masako Nagata; Kiminori Odagami; Koji Mori
International journal of environmental research and public health, Apr. 2022 - Association between willingness to receive the COVID-19 vaccine and sources of health information among Japanese workers: a cohort study
Ko Hiraoka; Tomohisa Nagata; Takahiro Mori; Hajime Ando; Ayako Hino; Seiichiro Tateishi; Mayumi Tsuji; Shinya Matsuda; Yoshihisa Fujino; Yoshihisa Fujino; Akira Ogami; Arisa Harada; Ayako Hino; Hajime Ando; Hisashi Eguchi; Kazunori Ikegami; Kei Tokutsu; Keiji Muramatsu; Koji Mori; Kosuke Mafune; Kyoko Kitagawa; Masako Nagata; Mayumi Tsuji; Ning Liu; Rie Tanaka; Ryutaro Matsugaki; Seiichiro Tateishi; Shinya Matsuda; Tomohiro Ishimaru; Tomohisa Nagata
Environmental Health and Preventive Medicine, 2022 - COVID-19 vaccination coverage by company size and the effects of workplace vaccination program in Japan: a cohort study.
Koji Mori; Takahiro Mori; Tomohisa Nagata; Hajime Ando; Ayako Hino; Seiichiro Tateishi; Mayumi Tsuji; Keiji Muramatsu; Yoshihisa Fujino
Environmental health and preventive medicine, 2022 - Workplace vaccination opportunity against COVID-19 contributed to high perceived organizational support of employees in Japan: A prospective cohort study.
Koji Mori; Takahiro Mori; Tomohisa Nagata; Hajime Ando; Ayako Hino; Seiichiro Tateishi; Mayumi Tsuji; Keiji Muramatsu; Yoshihisa Fujino
Journal of occupational health, Jan. 2022 - Diabetes severity measured by treatment control status and number of anti-diabetic drugs affects presenteeism among workers with type 2 diabetes.
Takahiro Mori; Tomohisa Nagata; Masako Nagata; Kenji Fujimoto; Yoshihisa Fujino; Koji Mori
BMC public health, Oct. 2021 - Development, Success Factors, and Challenges of Government-Led Health and Productivity Management Initiatives in Japan.
Koji Mori; Tomohisa Nagata; Masako Nagata; Shintaro Okahara; Kiminori Odagami; Hirosuke Takahashi; Takahiro Mori
Journal of occupational and environmental medicine, Jan. 2021 - Follow-Up of Occupational Health Issues and Measures Taken in Fukushima Daiichi Nuclear Power Plant Where Decommissioning Work Has Continued Over 6 Years Since 2014.
Koji Mori; Seiichiro Tateishi; Tatsuhiko Kubo; Yuichi Kobayashi; Ko Hiraoka; Futoshi Kawashita; Takeshi Hayashi; Masaki Kobashi; Yoshifumi Kiyomoto; Kota Fukai; Hiroyuki Tahara; Ryuji Okazaki; Akira Ogami; Kazuyuki Igari; Katsunori Suzuki; Hiroshi Kikuchi; Toru Yoshikawa; Takahiro Mori; Ryotaro Ito; Kazuhiro Sakai
Journal of occupational and environmental medicine, Sep. 2020 - The Impact of Diabetes Status on Presenteeism in Japan.
Takahiro Mori; Tomohisa Nagata; Masako Nagata; Makoto Otani; Yoshihisa Fujino; Koji Mori
Journal of occupational and environmental medicine, Aug. 2020 - [Systems and human resource development for occupational health in India: Effective occupational health management for Japanese enterprises with overseas branches].
Tomohiro Ishimaru; Haruna Hirosato; Takahiro Mori; Naoto Ito; Ko Hiraoka; Rina Minohara; Shigeyuki Kajiki; Masamichi Uehara; Yuichi Kobayashi; Koji Mori
Sangyo eiseigaku zasshi = Journal of occupational health, May 2020 - Follow-up of Occupational Health Issues and Measures Taken in Fukushima Daiichi Nuclear Power Plant Where Decommissioning Work Has Continued Over Six Years Since 2014.
Koji Mori; Seiichiro Tateishi; Tatsuhiko Kubo; Yuichi Kobayashi; Ko Hiraoka; Futoshi Kawashita; Takeshi Hayashi; Masaki Kobashi; Yoshifumi Kiyomoto; Kota Fukai; Hiroyuki Tahara; Ryuji Okazaki; Akira Ogami; Kazuyuki Igari; Katsunori Suzuki; Hiroshi Kikuchi; Toru Yoshikawa; Takahiro Mori; Ryotaro Ito; Kazuhiro Sakai
Journal of occupational and environmental medicine, May 2020, Reviewed, No invitation - Factors of occurrence and improvement methods of presenteeism attributed to diabetes: A systematic review.
Koji Mori; Takahiro Mori; Tomohisa Nagata; Masako Nagata; Mahoko Iwasaki; Hiroki Sakai; Koki Kimura; Natsumi Shinzato
Journal of occupational health, Jan. 2019 - Sociodemographic factors affecting not receiving COVID-19 vaccine in Japan among people who originally intended to vaccinate: a prospective cohort study
Akiko Matsuyama, Takahiro Mori, Akira Ogami, Kosuke Mafune, Seiichiro Tateishi, Mami Kuwamura, Keiji Muramatsu, Yoshihisa Fujino, Koji Mori
Frontiers in public health, Dec. 2023, Reviewed, No invitation - Effect of Side Jobs and Psychological Distress on Employee Turnover in Japanese Employees: A Nationwide Prospective Cohort Study.
Hara Tatsuhiko, Mori Takahiro, Nagata Tomohisa, Odagami Kiminori, Adi Nuri Purwito, Nagata Masako, Mori Koji,
Journal of occupational and environmental medicine, Oct. 2024, Reviewed, No invitation - A prospective cohort study of perceived organizational support and occupational accidents and near-miss events among Japanese workers.
Mori Takahiro, Nagata Tomohisa, Odagami Kiminori, Nagata Masako, Purwito Adi Nuri, Mori Koji,
Journal of safety research, Jun. 2024, Reviewed, No invitation
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