Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5744819 | Liquid crystal display and heater control circuit for use with said display | Takashi Yamamoto, Hiroyuki Yokomizo, Hiroshi Takabayashi, Makoto Uehara, Mitsuo Iwayama | 1998-04-28 |
| 5039184 | Optical beam scanner for bar-code | Yoshitaka Murakawa, Yuichiro Takashima, Ichiro Sebata, Mitsuharu Ishii | 1991-08-13 |
| 4779952 | Optical connector | Kyozo Hayashi | 1988-10-25 |
| 4714318 | Connector for optical fibers with a gap | Kyozo Hayashi | 1987-12-22 |
| 4529263 | Arrangement for preventing misconnection between optical connectors | Masakazu Moriyama, Toshio Shinohara, Kyozo Hayashi, Fukuma Sakamoto | 1985-07-16 |