Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123439 | Vehicle head lamp with a protected high voltage cord | Yukinobu Hiranaka | 2000-09-26 |
| 6089887 | Socket for discharge lamp bulb | — | 2000-07-18 |
| 5879073 | Vehicular lamp having discharge bulb | Takashi Hori, Shigeyuki Watanabe, Masahiro Kusagaya, Masatoshi Yoneyama | 1999-03-09 |
| 5755509 | Vehicular lamps | Masayasu Tominaga, Hitoshi Wada | 1998-05-26 |
| 5382876 | Cord connection structure for connecting a ballast circuit and a starter circuit | Masatoshi Sugasawa, Atsushi Toda, Masaru Sasaki, Masayasu Yamashita, Akihiro Matsumoto +1 more | 1995-01-17 |
| 5295036 | Lighting circuit for vehicular discharge lamp | Soichi Yagi, Atsushi Toda, Akihiro Matsumoto | 1994-03-15 |
| 5228766 | Automotive headlamp | Hiroyuki Makita | 1993-07-20 |
| 5068570 | Lamp lighting circuit with an overload protection capability | Goichi Oda, Masaya Shidoh, Atsushi Toda, Akihiro Matsumoto, Soichi Yagi +1 more | 1991-11-26 |