Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942413 | Image forming apparatus provided with output tray and control method thereof | — | 2011-05-17 |
| 7783137 | Image reading apparatus capable of management of personal information | Tatsutoshi Yamada, Kiyohito Tsujihara, Hiroshi Eguchi | 2010-08-24 |
| 7734458 | Translating apparatus having different modes for translating and outputting document data | Yoshihiko Sezukuri | 2010-06-08 |
| 7424264 | Image formation apparatus and image formation method | Akihiro Hayashi, Kenichi Hayashi, Tomonobu Tamura, Hiroyuki Yoshikawa | 2008-09-09 |
| 5987193 | Image writing device and method | Takatoshi Hamada | 1999-11-16 |
| 5693933 | Device for dtecting the size of an original document in a document reader | Akira Takasu, Shinya Kawanishi, Keiichi Okada, Kouichi Furuta | 1997-12-02 |
| 5596444 | Optical apparatus having laser beam diameter variable according to image data | — | 1997-01-21 |
| 5500725 | Original document reading device capable of automatically detecting the size of an original document | Akira Takasu | 1996-03-19 |
| 5398106 | Image forming apparatus utilizing replaceable image forming cartridge and detecting means | — | 1995-03-14 |
| 5369272 | Laser beam scanning apparatus having beam intensity control | — | 1994-11-29 |
| 5343223 | Image forming apparatus | Yoshio Tohyama, Takayuki Ogawa, Norio Tamada, Satoshi Yoshida, Hirofumi Hasegawa +6 more | 1994-08-30 |
| 5341156 | Image forming apparatus of laser scanning type | — | 1994-08-23 |
| 5329299 | Laser beam printer | Isamu Odagiri, Takayuki Ogawa, Norio Tamada, Katsunari Oda | 1994-07-12 |
| 5250961 | Image forming apparatus with improved laser transmitting optical system | Toshihisa Yamanaka | 1993-10-05 |
| 5233368 | Recording apparatus having alterable recording density | Toshihisa Yamanaka | 1993-08-03 |
| 4885594 | Recording apparatus with position dependent pulse modulation | — | 1989-12-05 |
| 4862466 | Laser emitting apparatus with temperature intensity control | — | 1989-08-29 |