Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5118089 | Automatic document feeding apparatus | Osamu Murata | 1992-06-02 |
| 5035749 | Process for removing tin and tin-lead alloy from copper substrates | Takashi Haruta, Takaharu Nagano, Takeyoshi Kishimoto, Tomoko Yuno | 1991-07-30 |
| 5017971 | Exposure device for copying apparatus | — | 1991-05-21 |
| 4957285 | Document feeder with sheet edge regulating mechanism | — | 1990-09-18 |
| 4944504 | Document feeding apparatus | Yoshikazu Maekawa, Hiroyuki Arai, Susumu Okui, Tsugio Hirabayashi, Toshihide Miura | 1990-07-31 |
| 4937634 | Reproducing machine with document feeding apparatus | Tsugio Hirabayashi, Yoshikazu Maekawa | 1990-06-26 |
| 4935780 | Document feeding apparatus and reproducing machine having document feeding apparatus | Tsugio Hirabayashi, Susumu Okui, Hirofumi Sakaguchi | 1990-06-19 |
| 4896876 | Document feeding apparatus | Masaru Ushio, Yoshikazu Maekawa, Tsugio Hirabayashi | 1990-01-30 |
| 4869488 | Automatic sheet-feeder | Fumiyuki Hirota, Tadashi Miwa | 1989-09-26 |
| 4705265 | Automatic sheet feeding apparatus | Fumiyuki Hirota, Tadashi Miwa | 1987-11-10 |
| 4425270 | Reactive disazo compounds | Kenji Kunikata, Hideo Otake | 1984-01-10 |
| 4273555 | Azo compounds | Hiroshi Ozawa, Masae Gomi, Hideshiro Nomura | 1981-06-16 |