Issued Patents All Time
Showing 126–150 of 168 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6526826 | Angular speed sensor device | Hideya Kurachi | 2003-03-04 |
| 6503060 | Fan guard of blower unit and air conditioner | Masashi Kamada, Tadashi Ohnishi, Hiroki Ishihara, Tatsuo Fujiwara, Masaki Yamamoto | 2003-01-07 |
| 6497147 | Actuator for oscillator | Hideya Kurachi | 2002-12-24 |
| 6490924 | Actuator for oscillator | Hideya Kurachi | 2002-12-10 |
| 6469818 | Multi-beam scanning optical apparatus and image forming apparatus using it | — | 2002-10-22 |
| 6452296 | Motor device and transmission mechanism | Katsuhiko Torii, Hiroaki Yamamoto | 2002-09-17 |
| 6452687 | Color image forming apparatus and scanning optical apparatus | Yasuo Suzuki, Shin Komori, Junya Azami | 2002-09-17 |
| 6437706 | Toll collection system and its communication method | Yoshihito Sato | 2002-08-20 |
| 6424446 | Optical scanner and image forming apparatus | Koji Toyoda | 2002-07-23 |
| 6366386 | Scanning optical device and image forming apparatus using the same | — | 2002-04-02 |
| 6295163 | Diffractive optical element and scanning optical apparatus using the same | — | 2001-09-25 |
| 6190571 | Semiconductor micromachine and manufacturing method thereof | — | 2001-02-20 |
| 6154245 | Optical element and scanning optical apparatus using the same | — | 2000-11-28 |
| 6133935 | Optical scanning apparatus | Kazuo Fujibayashi, Koji Hoshi, Yoshihiro Ishibe | 2000-10-17 |
| 6094286 | Scanning optical apparatus | — | 2000-07-25 |
| 6044707 | Angular rate sensor | — | 2000-04-04 |
| 6038053 | Color image forming apparatus | — | 2000-03-14 |
| 5995131 | Imaging lens system of scanning optical apparatus | Kazuo Fujibayashi, Koji Hoshi, Yoshihiro Ishibe | 1999-11-30 |
| 5966161 | Optical element and a scanning optical apparatus using the same | — | 1999-10-12 |
| 5963356 | Scanning optical apparatus | — | 1999-10-05 |
| 5914159 | Water-proofing structure for a case | — | 1999-06-22 |
| 5872022 | Method for etching a semiconductor method for fabricating semiconductor device method for fabricating semiconductor laser and semiconductor laser | Takashi Motoda, Masayoshi Takemi | 1999-02-16 |
| 5818505 | Optical scanning apparatus including a lens having aspherical surfaces on both sides | — | 1998-10-06 |
| 5804840 | Semiconductor device structure including InAlAs or InAlGaAs current blocking layers | Seiji Ochi | 1998-09-08 |
| 5793394 | Ink jet printer head having less thermally extendable diaphragm | — | 1998-08-11 |