Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D787452 | Switch | Satoshi Matsuda, Takeo Hyodo, Yu Kawashima | 2017-05-23 |
| 7250861 | Crime-prevention lighting device | Akira Yukawa, Hiroyuki Tomooka, Hisato Takemura, Akihiko Hayashi | 2007-07-31 |
| 7201414 | Shock absorbing structure for a vehicle | Masakazu Iketo, Kazunari Azuchi | 2007-04-10 |
| 6592143 | Passenger protection device for vehicle | Masayoshi Takahashi | 2003-07-15 |
| 6540259 | Shock absorbing structure | Masayoshi Takahashi, Satoshi Murakami | 2003-04-01 |
| 5812058 | Security sensor with built-in sight | Yoshihiro Imuro, Mataichi Kurata | 1998-09-22 |
| 5703368 | Passive-type infrared sensor system for detecting human body | Hiroyuki Tomooka | 1997-12-30 |
| 5689235 | Electronic security system | Masahiko Shibata, Yoshihiro Imuro | 1997-11-18 |
| 5491202 | Low gloss powder coating composition and method for coating therewith | Takafumi Umehara, Eiji Shimada | 1996-02-13 |
| 5468960 | Pyroelectric infrared detector | Shingo Ohkawa, Hiroyuki Amano, Norikazu Murata | 1995-11-21 |
| 5461231 | Passive type moving object detection system | Shingo Ohkawa, Hiroyuki Amano, Masashi Iwasawa, Shinya Kawabuchi, Norikazu Murata | 1995-10-24 |
| 5334972 | Infrared intruder-detection system | Yoshihiro Imuro, Shigeki Nishimura, Tatsuya Arimoto | 1994-08-02 |
| 5055685 | Infrared detecting apparatus | Masashi Iwasawa, Yasuo Shoji | 1991-10-08 |
| 4849635 | Intruder perceiving apparatus by means of infrared detection | — | 1989-07-18 |