Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7879239 | Wastewater treatment method using immobilized carrier | Yasuhiro Baba, Hiroaki Fujii, Hidehiko Okabe, Goro Kobayashi | 2011-02-01 |
| 6678496 | Skive mechanism for reproduction apparatus fuser rollers | Muhammed Aslam, Fangsheng Wu | 2004-01-13 |
| 6461511 | Apparatus and method for waste water treatment | Yasuhiro Baba, Hiroaki Fujii, Tadao Shiotani, Kiichirou Oka | 2002-10-08 |
| 6104000 | Dual function air skive assembly for reproduction apparatus fuser rollers | Muhammed Aslam | 2000-08-15 |
| 6072515 | Image marking device adapted to reduce an exterior envelope thereof | — | 2000-06-06 |
| 6032945 | Sheet transport apparatus | — | 2000-03-07 |
| 5779023 | Sorting conveyor apparatus | Masatoshi Hidai | 1998-07-14 |
| 5692743 | Paper transport apparatus | Masahisa Yano | 1997-12-02 |
| 5324018 | Paper transport system | Hideyuki Sakaizawa, Shigeomi Koshimizu, Hidehiro Nishiguchi | 1994-06-28 |
| 5116281 | Rotational speed switcher | Tetsuo Ohara, Shinichi Hagiwara, Shigeomi Koshimizu, Eiichi Shimizu | 1992-05-26 |
| 5110227 | Color printer | Atsushi Hatakeyama, Wayne F. Niskala, Tomonori Sato, Masamichi Yumino | 1992-05-05 |
| 5071995 | 2-hydroxyphenylbenzotriazol compounds and the use thereof | Tsugunori Kashimura, Keiji Matsumura | 1991-12-10 |
| 4887094 | Thermal recording apparatus | Masaki Izumi | 1989-12-12 |
| 4464985 | Pressing roller drive device | Tetsu Asanuma | 1984-08-14 |
| 4459017 | Magnification changing device in a copying machine | — | 1984-07-10 |