Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972402 | Photoelectric rotary encoder | Yoichi Ohmura, Toru Oka, Hajime Nakajima, Hirokazu Sakuma, Takashi Okamuro +2 more | 2005-12-06 |
| 6962239 | Sliding door system with optical detector for safe door opening and closing | Masahiro Shikai, Kazuo Takashima | 2005-11-08 |