Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070038 | Developing device and developing roller therefor | Makoto Nakamura, Kyota Koetuka, Kenji Narita, Kenichi Ishiguro | 2000-05-30 |
| 5970294 | Cylindrical structural body for use in an image forming apparatus and method of producing the same | Kenji Narita, Yasuhiro Hujimori, Makoto Nakamura, Kyota Koetuka, Kenichi Ishiguro +2 more | 1999-10-19 |
| 5789133 | Liquid developer | Naoya Yabuuchi, Yashuhiro Shibai | 1998-08-04 |
| 5700862 | Aqueous coating composition | Katsuhiko Sho, Yasuhiro Shibata, Keizou Ishii, Kunihiko Takeuchi | 1997-12-23 |
| 5603986 | Method of preparing microcapsules | Naoya Yabuuchi, Takahiro Mukae, Keizou Ishii | 1997-02-18 |
| 5536771 | Aqueous crosslinked polymer particles and their production | Koichi Saito, Masanori Ohiwa, Manabu Yoshioka, Shuhei Yamoto | 1996-07-16 |
| 5470539 | Continuous polymerization method and apparatus | Katsumi Mizuguchi, Yasuhiro Shibai, Keizou Ishii, Shinichi Ishikura, Koichi Saito | 1995-11-28 |
| 5340891 | Continuous polymerization method and apparatus | Katsumi Mizuguchi, Yasuhiro Shibai, Keizou Ishii, Shinichi Ishikura, Koichi Saito | 1994-08-23 |
| 5244741 | Developing roller of monocomponent developing system | Hisatsugu Nagano, Takeo Araki, Fumio Okuya, Kyoichi Ashikawa | 1993-09-14 |
| 4552689 | Electrically conductive inorganic filler containing propylene polymer compositions | Hiroshi Yui, Yoshihiro Sobajima, Osamu Higashide, Michiya Okamura, Satoru Hattori | 1985-11-12 |
| 4504617 | Inorganic filler containing propylene polymer compositions | Hiroshi Yui, Yoshihiro Sobajima, Osamu Higashide, Michiya Okamura, Satoru Hattori | 1985-03-12 |