Issued Patents All Time
Showing 251–275 of 305 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638032 | Nonreciprocal circuit element | — | 1997-06-10 |
| 5619746 | Image forming apparatus having recording material bearing member | Takahiro Kubo, Yoshihiro Murasawa, Hisashi Fukushima, Takeshi Menjo, Satoshi Tamura | 1997-04-08 |
| 5608932 | Articulated bed apparatus | — | 1997-03-11 |
| 5600421 | Image forming apparatus | Nobuhiko Takekoshi, Masahiro Inoue, Yoichi Kimura | 1997-02-04 |
| 5598256 | Image forming apparatus | Yoichi Kimura, Isao Kumada, Satoshi Tamura | 1997-01-28 |
| 5589926 | Color image forming apparatus for forming a color image by transferring color toner to transfer member | Yoshihiro Murasawa, Hisashi Fukushima, Takeshi Menjo | 1996-12-31 |
| 5589920 | Image forming apparatus in which plural transfer media are carried concurrently | Takahiro Kubo, Masashi Suda, Yoshihiro Murasawa, Satoshi Tamura, Hisashi Fukushima +1 more | 1996-12-31 |
| 5557383 | Image forming apparatus having recording material carrying means | Masahiro Inoue, Nobuhiko Takekoshi | 1996-09-17 |
| 5550620 | Image forming apparatus with attraction charger having first and second electrodes | Yoichi Kimura, Isao Kumada, Satoshi Tamura | 1996-08-27 |
| 5548378 | Image operating apparatus providing image stabilization control | Takao Ogata, Koji Amemiya, Tatsuo Takeuchi, Rie Saito, Nobuatsu Sasanuma | 1996-08-20 |
| 5537193 | Image forming apparatus with recording sheet separating device | Isao Kumada, Yukio Shimada, Hisakazu Ohkubo, Yoichi Kimura, Kiyoshi Oyama +1 more | 1996-07-16 |
| 5523830 | Oil removing means for transfer material support member | Satoshi Tamura, Takahiro Kubo | 1996-06-04 |
| 5515154 | Color image forming apparatus | Akihito Hosaka, Masahiro Inoue | 1996-05-07 |
| 5419947 | Non-reciprocal circuit elements | Hiroki Dejima, Takahiro Joudo, Keiji Okamura, Takashi Kawanami, Katsuyuki Ohara | 1995-05-30 |
| 5414531 | Image forming control based on a stored operation condition | Koji Amemiya, Akio Suzuki, Tatsuo Takeuchi, Hisashi Fukushima, Haruhiko Moriguchi +3 more | 1995-05-09 |
| 5404057 | Output circuit for outputting signals having different logical amplitudes | — | 1995-04-04 |
| 5342914 | Curable composition | Hiroshi Iwakiri, Masayuki Fujita | 1994-08-30 |
| 5335053 | Image forming apparatus with grounded conductive member contacting a recording sheet bearing member | — | 1994-08-02 |
| 5313308 | Image forming apparatus which changes its tone reproducing property in accordance with ambient conditions | Sono Gu | 1994-05-17 |
| 5286780 | Curable composition | Hiroshi Iwakiri, Masayuki Fujita | 1994-02-15 |
| 5276483 | Image forming apparatus provided with an attraction charger controlled by one or more ambient conditions | Atsushi Takeda, Kenichi Matsumoto | 1994-01-04 |
| 5270855 | Microscope having a focus-adjusting mechanism | — | 1993-12-14 |
| 5249021 | Image forming apparatus having recording material carrying means | Koji Amemiya | 1993-09-28 |
| 5223597 | Curable composition | Hiroshi Iwakiri, Masayuki Fujita | 1993-06-29 |
| 5187536 | Image forming apparatus | Masahiro Inoue | 1993-02-16 |