Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7394243 | Proximity sensor | Hiroyuki Tsuchida, Yasushi Matsuoka, Chikashi Niimi, Kazuhiro Hayashi, Kazuaki Miyamoto +10 more | 2008-07-01 |
| 7145348 | Sensor device with coated electric wire shielding | Takao Nakazaki, Hiroyuki Tsuchida, Koro Kitajima, Mitsuo Hatada, Kazuaki Miyamoto +3 more | 2006-12-05 |
| 6987260 | Photoelectric sensor and detector terminal module therefor | Hiroshi Yoshida, Shoichi Konishi | 2006-01-17 |
| 5148378 | Sensor controller system | Hiroichi Kuroda, Seiji Shimada, Umekichi Kai | 1992-09-15 |
| 4807162 | Teachable inspection controller | Umekichi Kai, Hideki Yamamoto | 1989-02-21 |