Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5929013 | Bleach product | Yasuhisa Kuriyama, Jun Kokubu, Yasuo Hiro, Yoshiko Tsuji, Tsuneo Kobayashi +1 more | 1999-07-27 |
| 5869440 | Peroxide activation method and peroxide composition | Tsuneo Kobayashi, Masahito Mikami | 1999-02-09 |
| 5783550 | Mold removal composition and mold bleaching method | Yasuhisa Kuriyama, Jun Kokubu, Yasuo Hiro, Yoshiko Tsuji, Tsuneo Kobayashi +1 more | 1998-07-21 |
| 4595701 | Process for producing aliphatic alcohols | Takashi Deguchi, Mitsuhisa Tamura, Masaru Ishino, Keisuke Wada, Eiichi Watanabe +3 more | 1986-06-17 |
| 4551568 | Process for nitration of benzene | Hiroshi Sato | 1985-11-05 |
| 4306088 | Production of methacrolein | Hiroshi Ichihashi, Yoshihiko Nagaoka, Koichi Nagai | 1981-12-15 |