Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7655936 | Optical sensor and image forming apparatus that processes specular reflection light | Noboru Sawayama, Katsuo Hatase | 2010-02-02 |
| 7228081 | Method and apparatus for image forming capable of controlling image-forming process conditions | Shin Hasegawa, Shinji Kato, Noboru Sawayama, Takashi Enami, Fukutoshi Uchida +6 more | 2007-06-05 |
| 6798996 | Image forming apparatus | Masaichi Sawada, Noboru Sawayama, Shin Hasegawa, Shinji Kato, Naoto Watanabe +1 more | 2004-09-28 |
| 6376920 | Semiconductor chip having a low-noise ground line | Takuya Hirota | 2002-04-23 |
| 6201308 | Semiconductor chip having a low-noise ground line | Takuya Hirota | 2001-03-13 |
| 5953273 | Semiconductor integrated circuit device having confirmable self-diagnostic function | — | 1999-09-14 |