Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844556 | Intelligent graphic operation panel and highlighting contol method | Tetsuya Nishiki, Masahiro Sato, Kazuaki Date, Jun Aoki, Hiroshi Kitano +2 more | 1998-12-01 |
| 5537325 | Apparatus for and method of manufacturing semiconductor wafer | Eiji Iwakiri, Shingo FUKUSHIMA | 1996-07-16 |
| 4836057 | Method of controlling speed change clutches in a transmission | Yoshio Asayama, Makio Tsubota, Yasunori Okura | 1989-06-06 |
| 4794634 | Position-sensitive photodetector and light transmissive tablet and light-emitting pen | Shigenori Torihata, Hisaakira Imaizumi, Toru Suzuki, Tomoo Matsuda, Masatake Hirooka +3 more | 1988-12-27 |
| 4761547 | Semiconductor photoelectric conversion device for light incident position detection | Shigenori Torihata, Kazuto Togino, Akira Okamoto, Haruo Hashimoto, Hisaakira Imaizumi +1 more | 1988-08-02 |