Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643045 | Optical scanner | Hiroyuki Fujita, Tarik E. Bourouina, Gilbert Reyne, Eric Lebrasseur | 2003-11-04 |
| 5499526 | Semiconductor sensor self-checking circuit | — | 1996-03-19 |
| 5395802 | Process for making semiconductor acceleration sensor having anti-etching layer | Shigeyuki Kiyota | 1995-03-07 |
| 5130529 | Semiconductor optical position sensing device | — | 1992-07-14 |
| 5013904 | Integrated photodetector with hysteresis | — | 1991-05-07 |
| 4920395 | High sensitivity photodiode | — | 1990-04-24 |
| 4900913 | Optical position detector having first and second spaced apart sensors for detecting multiple light levels | — | 1990-02-13 |
| 4877951 | Photosensitive position sensor | — | 1989-10-31 |
| 4841138 | Photosensitive position sensor with logarithmic conversion | — | 1989-06-20 |
| 4816880 | Junction field effect transistor | — | 1989-03-28 |
| 4777518 | Semiconductor device including gate protection circuit with capacitor under input pad | Teruyoshi Mihara | 1988-10-11 |
| 4745274 | Semiconductor light detecting integrated circuit | — | 1988-05-17 |
| 4507705 | Vibration analyzing device | Shigeo Hoshino, Kazuhiro Takenaka | 1985-03-26 |