Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901121 | Vehicular lamp system | Kiyotaka Mochizuki | 2011-03-08 |
| 7600904 | Vehicle headlamp | Kenichi Takada | 2009-10-13 |
| 7575351 | Vehicular headlamp | Yasuhiko Ogino | 2009-08-18 |
| 7370996 | Vehicle headlamp | — | 2008-05-13 |
| 7316495 | Vehicle headlight including a plurality of led lighting device units | Shigeyuki Watanabe, Naoki Tatara, Kazuki Okui, Kazuhisa Ashizawa | 2008-01-08 |
| 7287887 | Vehicle headlamp | Atsushi Sugimoto, Naoki Tatara | 2007-10-30 |
| 7244057 | Headlight | Shigeyuki Watanabe, Naoki Tatara, Kazuki Okui | 2007-07-17 |
| 7144145 | Vehicle headlight | Shigeyuki Watanabe, Naoki Tatara, Kazuki Okui, Takeshi Ohmi | 2006-12-05 |
| 6491419 | Vehicle headlamp | — | 2002-12-10 |
| 6474854 | Vehicular headlamp | — | 2002-11-05 |
| 6428195 | Vehicle headlamp with movable and fixed shades | Michio Tsukamoto | 2002-08-06 |
| 6286985 | Vehicle headlamp | Michio Tsukamoto, Michihiko Hayakawa | 2001-09-11 |
| 6280070 | Vehicle headlight | Hiroyuki Ishida, Shoji Kobayashi | 2001-08-28 |
| 6161950 | Vehicle headlamp having a leveling unit | Michio Tsukamoto | 2000-12-19 |
| 5412543 | Variable light distribution type headlamp | Shoji Kobayashi, Masaaki Ishikawa, Hideki Uchida | 1995-05-02 |
| 5250872 | Discharge lamp unit having improved discharge tube mount | Yukio Wakimizu, Yonemasa Yoshida, Yasuo Hirozumi, Masami Handa | 1993-10-05 |
| 5243501 | Automotive headlamp | Hiroyuki Makita | 1993-09-07 |
| 5180218 | Automotive projection type headlamp having no ultraviolet rays output | — | 1993-01-19 |
| 5132881 | Vehicular headlamp of the projection type | Yukio Wakimizu, Saburo Watanabe, Masami Handa | 1992-07-21 |
| 5130904 | Automotive headlamp waving no ultraviolet output | Takashi Hori, Keiichi Inaba | 1992-07-14 |
| 5126619 | Discharge lamp unit | Yukio Wakimizu | 1992-06-30 |
| 4862337 | Automotive lamp assembly | Hiroyuki Makita, Hidehiko Nagasawa, Yoshiki Kurosawa, Yoshinobu Koyanagi | 1989-08-29 |