Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612259 | Oxygen generating materials, carbon dioxide absorbing materials, and transport system and transport method of live fishery products | Kiyoshi Yoshida, Jun Kokubo, Chiharu Nishizawa, Susumu Watanabe | 2003-09-02 |
| 6306352 | Oxygen generating materials, carbon dioxide absorbing materials, and transport system and transport method of live fishery products | Kiyoshi Yoshida, Jun Kokubo, Chiharu Nishizawa, Susumu Watanabe | 2001-10-23 |
| 6159391 | Bleaching agent compositions | Tsuneo Kobayashi, Masahito Mikami, Rumi Takano, Yasuhisa Kuriyama, Jun Kokubu +1 more | 2000-12-12 |
| 5929013 | Bleach product | Yasuhisa Kuriyama, Jun Kokubu, Yoshiko Tsuji, Tsuneo Kobayashi, Masahito Mikami +1 more | 1999-07-27 |
| 5783550 | Mold removal composition and mold bleaching method | Yasuhisa Kuriyama, Jun Kokubu, Yoshiko Tsuji, Tsuneo Kobayashi, Masahito Mikami +1 more | 1998-07-21 |
| 5462804 | Stabilized particle of sodium percarbonate | Jun Kokubu, Katsuhiko Hisano, Susumu Watanabe | 1995-10-31 |
| 5312557 | Stabilizing sodium parcabonate by separately spraying coating solutions of boric acid and a silicate | Masayoshi Onda, Akira Ito, Kenji Umehara, Yuji Yoneyama | 1994-05-17 |
| 5219549 | Bleaching detergent composition | Masayoshi Onda, Akira Ito, Kenji Umehara, Yuji Yoneyama | 1993-06-15 |