Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8345268 | Beam irradiation device | Atsushi Yamaguchi, Yoshiaki Maeno | 2013-01-01 |
| 7164639 | Tilt control for optical disc recording and playback apparatus | Tsuyoshi Yamamoto, Koji Tsukagoshi, Hideki Osawa | 2007-01-16 |
| 6582144 | Writing implement | Kazuaki Matsumoto, Takeshi Kobayashi | 2003-06-24 |
| 6208433 | Image pick-up apparatus capable of stable flicker compensation without influence by reflectance of an object | Masato Iwakawa, Hajime Yamamoto, Tomoaki Fukano | 2001-03-27 |
| 6004514 | Process gas chromatographic system | Masatoshi Hikosaka | 1999-12-21 |
| 5957608 | Cap for writing instrument | Kazuaki Matsumoto | 1999-09-28 |
| 5956159 | Image input apparatus | Masato Iwakawa | 1999-09-21 |
| 5899618 | Multiplex writing implement | Seiichi Kobayashi | 1999-05-04 |