[Dust collection efficiency of commercial gas collection tubes].
Mitsuhiko Hata; Masami Furuuchi; Pisith Sok; Muhhamad Amin; Yuto Umehara; Masashi Takao; Ichiro Higashikubo; Tsutoshi Imanaka; Yoshihiro Suzuki; Ai Nakamura; Masahiko Yamazaki
Sangyo eiseigaku zasshi = Journal of occupational health, 2022年07月

Exposure assessment of nanotitanium oxide powder handling using real-time size-selective particle number concentration measurements and X-ray fluorescence spectrometry -The possibility of exposure to nonagglomerated nanomaterials during the handling of nanomaterial fine powders.
Mitsutoshi Takaya; Maromu Yamada; Kenichi Kobayashi; Ichiro Higashikubo; Masayoshi Hagiwara; Mariko Ono-Ogasawara
Industrial health, 2022年06月

Worker’s personal exposure to pm0.1 and pm4 titanium dioxide nanomaterials during packaging
Ichiro Higashikubo; Rizki Andre Handika; Toshihiro Kawamoto; Hidesuke Shimizu; Thunyapat Thongyen; Suthida Piriyakarnsakul; Amin Muhammad; Mitsuhiko Hata; Masami Furuuchi
Aerosol and Air Quality Research, 2021年06月

Evaluation of personal exposure of workers to indium concentrations in total dust and its respirable fraction at three Japanese indium plants.
Ichiro Higashikubo; Heihachiro Arito; Yoko Eitaki; Kenji Ando; Akihiro Araki; Hidesuke Shimizu; Haruhiko Sakurai
Industrial health, 2019年06月

Quantitative assessment of occupational exposure to total indium dust in Japanese indium plants.
Ichiro Higashikubo; Heihachiro Arito; Yoko Eitaki; Akihiro Araki; Kenji Ando; Hidesuke Shimizu; Haruhiko Sakurai
Industrial health, 2018年11月

Control banding assessment of workers' exposure to indium and its compounds in 13 Japanese indium plants.
Ichiro Higashikubo; Heihachiro Arito; Kenji Ando; Akihiro Araki; Hidesuke Shimizu; Haruhiko Sakurai
Journal of occupational health, 2018年05月

Assessment of workplace air concentrations of formaldehyde during and before working hours in medical facilities.
Ichiro Higashikubo; Hiroyuki Miyauchi; Satoru Yoshida; Shinsuke Tanaka; Mitsunori Matsuoka; Heihachiro Arito; Akihiro Araki; Hidesuke Shimizu; Haruhiko Sakurai
Industrial health, 2017年04月

Personal indium exposure concentration in respirable dusts and serum indium level.
Satoko Iwasawa; Makiko Nakano; Hiroyuki Miyauchi; Shigeru Tanaka; Yaeko Kawasumi; Ichiro Higashikubo; Akiyo Tanaka; Miyuki Hirata; Kazuyuki Omae
Industrial health, 2017年02月

Improved method for measurement of multi-walled carbon nanotubes in rat lung.
Makoto Ohnishi; Masaaki Suzuki; Masahiro Yamamoto; Tatsuya Kasai; Hirokazu Kano; Hideki Senoh; Ichiro Higashikubo; Akihiro Araki; Shoji Fukushima
Journal of occupational medicine and toxicology (London, England), 2016年