Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8664857 | Lighting device | Nobuhiko Betsuda, Takumi Suwa, Hitoshi Kawano, Akiko Saito, Yusuke Shibahara +3 more | 2014-03-04 |
| 8567990 | Light emitting diode (LED) bulb | Nobuhiko Betsuda, Takumi Suwa, Hitoshi Kawano, Akiko Saito, Yusuke Shibahara +3 more | 2013-10-29 |
| 8427059 | Lighting device | Nobuhiko Betsuda, Takumi Suwa, Hitoshi Kawano, Akiko Saito, Yusuke Shibahara +3 more | 2013-04-23 |
| 8299908 | Tire pressure monitoring system and pressure monitoring unit | Makoto Isomura | 2012-10-30 |
| 7068158 | Tire pressure monitoring system | Goro Komatsu | 2006-06-27 |
| D520150 | Halogen bulb | Akitoshi Komiya, Kazuyoshi Okamura, Makoto Sakai | 2006-05-02 |
| 6997289 | Electrically-operated parking brake device | Yoshihiro Iwagawa, Jun Miyakawa, Makoto Taniguchi, Yutaka Kichima, Katsuyuki Takei | 2006-02-14 |
| 6997048 | Tire pressure monitoring system | Goro Komatsu | 2006-02-14 |
| D513641 | Halogen bulb | Akitoshi Komiya, Kazuyoshi Okamura, Makoto Sakai | 2006-01-17 |
| D512788 | Halogen bulb | Akitoshi Komiya, Kazuyoshi Okamura, Makoto Sakai | 2005-12-13 |
| D509310 | Halogen bulb | Akitoshi Komiya, Kazuyoshi Okamura, Makoto Sakai | 2005-09-06 |
| 6905181 | Electric parking brake system | Yoshihiro Iwagawa, Jun Miyakawa, Makoto Taniguchi, Yutaka Kichima, Katsuyuki Takei | 2005-06-14 |
| 6868323 | Vehicle brake control system | Yutaka Kichima, Katsuyuki Takei | 2005-03-15 |
| 6784605 | Halogen incandescent lamp and a lighting apparatus using the lamp | Makoto Sakai, Hideto Mochizuki, Kazuhiro Ikejiri, Masayuki Takahashi | 2004-08-31 |
| 5675218 | Incandescent lamp and a lighting apparatus using the lamp | Hideto Mochizuki, Tetsuya Sugano | 1997-10-07 |
| 4998038 | Pitted light diffusive coating, a method of forming the coating and a lamp having the coating | Tsutomu Watanabe, Akira Kawakatsu | 1991-03-05 |