Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8253534 | Vehicle door control system and method | Kazuya Takasaki | 2012-08-28 |
| 7467898 | Optical transceiver installing bi-directional optical sub-assembly | Yasuhiro Tanaka | 2008-12-23 |
| 7123018 | Switching status determination device and method for determining switching status | Nobutomo Takagi | 2006-10-17 |
| 7041957 | Optical receiver | — | 2006-05-09 |
| D469300 | Pan corner | — | 2003-01-28 |
| 5852288 | Bar code scanning apparatus | Mitsuru Nishikawa | 1998-12-22 |
| 5528022 | Symbol read device | — | 1996-06-18 |
| 5448078 | Bar code or optical data reader which adjusts focal length based on detected distance to coded surface | — | 1995-09-05 |
| 5340982 | Symbol reading device for varying the focal point of a scanning laser beam through variance of scanning laser beam optical path length | — | 1994-08-23 |
| 5288983 | Symbol read device having separate gain controls for reading different scan lines | — | 1994-02-22 |
| 5236883 | Heat-sensitive recording material | Yoshitaka Tomino, Shuji Saito, Hideaki Shinohara | 1993-08-17 |
| 5216230 | Laser beam scanner | — | 1993-06-01 |
| 5196394 | Heat-sensitive recording material | Hideaki Shinohara, Yoshitaka Tomino, Yoichi Shin | 1993-03-23 |
| 5140143 | Laser beam bar code reading apparatus and method | — | 1992-08-18 |
| 5093304 | Heat-sensitive recording material | Hideaki Shinohara, Yoshitaka Tomino, Yoichi Shin | 1992-03-03 |
| 4848212 | Internal combustion engine piston with two compression rings having reduced oil consumption | Tamenori Kawano, Kiyomi Sumida, Takasi Nagano | 1989-07-18 |