Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814892 | Ethylene propylene rubber foam and image formation equipment | Toshiyuki Osaki, Tadashi Nakajima, Takahiro Kawagoe | 2004-11-09 |
| 6579473 | Ethylene propylene rubber foam and image formation equipment | Toshiyuki Osaki, Tadashi Nakajima, Takahiro Kawagoe | 2003-06-17 |
| 6009297 | Intermediate transfer member and image-forming device | Yuko Maeda, Norihiko Kaga, Yoshitomo Masuda, Takahiro Kawagoe | 1999-12-28 |
| 5978639 | Intermediate transfer member and intermediate transfer device | Yoshitomo Masuda, Yuko Maeda, Norihiko Kaga, Hideyuki Niwa, Takashi Kitamura +1 more | 1999-11-02 |
| 5598161 | Analog-to-digital converter having reduced circuit area | — | 1997-01-28 |
| 5594444 | Analog-to-digital converter having reduced circuit area | — | 1997-01-14 |
| 4711870 | Exhaust gas purifying catalyst | Yoji Watabe, Koichi Irako, Yuichi Murakamai | 1987-12-08 |