Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677570 | Semiconductor integrated circuit devices for high-speed or high frequency | Hiroshi Kondoh, Eiichi Hase, Tooru Fujioka, Kazumichi Sakamoto, Tomio Yamada +1 more | 1997-10-14 |
| 5669036 | Image forming method | Yozo Hotta, Masahiro Goto | 1997-09-16 |
| 5659840 | Developing method using developing electric field having back-transfer, transfer and rest steps | Koichi Tanigawa, Masahiro Goto, Yozo Hotta | 1997-08-19 |
| 5521683 | Image forming apparatus using constant voltage or constant current AC signal applied to developer bearing member, and control function in accordance with detected voltage or current of developer bearing member | Akihiko Takeuchi, Katsuhiko Nishimura, Kazuaki Ono, Minoru Matsuguma | 1996-05-28 |
| 5519471 | Developer carrying member utilizing oscillating bias having constant-voltage-DC component and constant-current AC component, and developing apparatus and image forming apparatus using same | Katsuhiko Nishimura, Kimio Nakahata, Koichi Tanigawa, Makoto Takeuchi | 1996-05-21 |
| 5519475 | Image forming apparatus with peripheral speed difference between image bearing and transfer members | Koichi Tanigawa, Kazuaki Ono | 1996-05-21 |
| 5450180 | Image forming apparatus having constant current and voltage control in the charging and transfer regions | Yukihiro Ohzeki, Koichi Hiroshima, Junji Araya, Yasushi Sato, Kimio Nakahata | 1995-09-12 |
| 5420671 | Charger and image forming apparatus with same | Hiroki Kisu, Yohji Tomoyuki, Junji Araya, Shunji Nakamura, Masanobu Saito | 1995-05-30 |
| 5419625 | Antiskid braking device for motorcycle | Keiji Iwase, Takayo Yamamoto, Takaya Ohta | 1995-05-30 |
| 5412455 | Charging device, image forming apparatus and detachably mountable process cartridge having a constant voltage power source feature | Kazuaki Ono, Koichi Tanigawa, Akihiko Takeuchi, Hajime Motoyama | 1995-05-02 |
| 5406888 | Automatic plate replacing apparatus for printing press | Hiroyuki Sugiyama, Norio Hirose | 1995-04-18 |
| 5293202 | Image fixing apparatus | Nobukazu Adachi, Yuzo Isoda, Yohji Tomoyuki | 1994-03-08 |
| 5255420 | Plate replacing apparatus for a printing press | Kazuhiro Maejima, Hisaaki Oyoshi | 1993-10-26 |
| 5253024 | Fixing apparatus with rectifier element | Koichi Okuda, Yoji Tomoyuki, Junji Araya, Yukihiro Ohzeki, Masanobu Saito +7 more | 1993-10-12 |
| 5208960 | Method of replacing plate for printing press | Kazuhiro Maejima, Hisaaki Oyoshi | 1993-05-11 |
| 5202729 | Developing apparatus having a coated developing roller | Yasushi Sato, Akihiko Takeuchi, Hiroshi Sasame, Katsuhiko Nishimura, Hiroto Hasegawa +4 more | 1993-04-13 |
| 5185496 | Electrostatic latent image device having a coating layer provided on a developer carrying member | Katsuhiko Nishimura, Keiji Okano, Tatsunori Ishiyama | 1993-02-09 |
| 5182994 | Plate lockup apparatus for sheet-fed press | Hiroyuki Sugiyama, Kazuhiro Maejima | 1993-02-02 |
| 5178962 | Metal-organic macromolecular synthetic resin composite and process for producing the same | Kunio Miyazaki, Ryuji Watanabe, Osamu Miura, Yukio Ookoshi, Yuichi Satsu +3 more | 1993-01-12 |
| 5177537 | Developing apparatus with elastic regulating member urged to a developer carrying member | Keiji Okano, Hiroto Hasegawa, Katsuhiko Nishimura, Tatsunori Ishiyama | 1993-01-05 |
| 5133989 | Process for producing metal-polyimide composite article | Shunichi Numata, Takao Miwa, Takayoshi Ikeda, Koji Fujisaki, Hisae Shimanoki +4 more | 1992-07-28 |
| 5132738 | Image forming apparatus with cleaning mechanism for charging electrode | Shunji Nakamura, Hiroki Kisu, Yohji Tomoyuki, Masanobu Saito, Junji Araya | 1992-07-21 |
| 5127560 | Storage box with openable lid for a motorcycle | Mitsuya Tachibana, Shinji Nakajima, Munenori Nagasaka | 1992-07-07 |
| 5127561 | Storage box with lockable lid for a motorcycle | — | 1992-07-07 |
| 5120573 | Process for producing metal/polyimide composite article | Kunio Miyazaki, Osamu Miura, Ryuji Watanabe, Yukio Ookoshi, Mikio Aizawa +2 more | 1992-06-09 |