Issued Patents All Time
Showing 151–175 of 208 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757089 | Optical scanning device having a deflection mirror to scan a scanned surface at a constant velocity via a light beam to obtain a large effective write width | — | 2004-06-29 |
| 6744545 | Optical scanning lens, optical scanning device and image forming apparatus | Hiroyuki Suhara, Satoru Itoh, Tatsuya Ito, Takeshi Ueda, Magane Aoki +5 more | 2004-06-01 |
| 6739695 | Printing apparatus | Sohichi Yoshimura, Hiroki Etoh, Naoyuki Kamei, Michiaki Nishimura | 2004-05-25 |
| 6669320 | Serial recording apparatus | Kimiko Watanabe, Yoshikazu Kondoh, Mikiya Okada, Kenichi Ueda, Yoshinori Nakahira | 2003-12-30 |
| 6657765 | Optical deflecting unit, optical scanning unit, image forming apparatus, and method of producing optical unit | Eiji Mochizuki, Tomohiro Nakajima | 2003-12-02 |
| 6620596 | Method of preparing a guanosine-group compound | Yoichi Mikami, Seiichiro Matsumoto, Toyoki Sato | 2003-09-16 |
| 6608941 | Image processing apparatus | Michiyuki Suzuki | 2003-08-19 |
| 6587245 | Optical scanning device, optical scanning method, and image forming apparatus | — | 2003-07-01 |
| 6573921 | Optical scanning device and image forming apparatus using the optical scanning device | — | 2003-06-03 |
| 6563241 | A. C. generator for vehicles having loose-free terminal structure | Hitoshi Irie | 2003-05-13 |
| 6531849 | Alternator for vehicles | Shigenobu Nakamura | 2003-03-11 |
| 6462853 | Optical scanning device | — | 2002-10-08 |
| 6445482 | Optical scanning apparatus | — | 2002-09-03 |
| 6400391 | Optical scanning lens, optical scanning device and image forming apparatus | Hiroyuki Suhara, Satoru Itoh, Tatsuya Ito, Takeshi Ueda, Magane Aoki +5 more | 2002-06-04 |
| 6369927 | Optical scanning apparatus | — | 2002-04-09 |
| 6317246 | Multi-beam scanning apparatus | Atsushi Kawamura, Kenichi Takanashi | 2001-11-13 |
| 6229638 | Optical scanning apparatus capable of reducing variations in shading and improving light usage | Kohji Sakai | 2001-05-08 |
| 6222662 | Optical scanning device and a scanning lens therefor | Seizo Suzuki, Kouji Masuda | 2001-04-24 |
| 6198562 | Multi-beam scanning device and image forming system and method using the same | Atsushi Kawamura | 2001-03-06 |
| 6192153 | Image processing device | Michiyuki Suzuki, Kiwamu Morita | 2001-02-20 |
| 6185026 | Multi-beam scanning apparatus | Atsushi Kawamura, Kenichi Takanashi | 2001-02-06 |
| 6150741 | Alternating current generator for vehicles having improved output terminal fixing structure | Hitoshi Irie | 2000-11-21 |
| 6141133 | Optical scanning device and a scanning lens therefor | Seizo Suzuki, Kouji Masuda | 2000-10-31 |
| 6125251 | Image forming device having internal access capability | Yoshinori Shiraishi, Hidetoshi Kaneko, Yasushi Matsutomo, Minoru Tomiyori | 2000-09-26 |
| 6104522 | Optical scanning apparatus with controlled sag and ghost | Seizo Suzuki | 2000-08-15 |