Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680811 | Vehicle position guidance system and vehicle position guidance method | Kazuhisa Takahashi, Akihiro Misawa, Shinji Oguchi, Bunpei MORITA, Hitoshi HORIBE +2 more | 2023-06-20 |
| 11366218 | Vehicle sensor unit | Kazuhisa Takahashi, Koji Sakurai, Akihiro Misawa, Hideto Maeda, Koji Okumura +4 more | 2022-06-21 |
| 9950660 | Lighting device | Takayuki Kamiya | 2018-04-24 |
| 9575236 | Illumination apparatus with curved light guide | Yoichi Matsuoka | 2017-02-21 |
| 9493111 | Lamp unit | Hirotaka Fukui, Satoshi Inagaki | 2016-11-15 |
| 8282252 | Vehicle interior light source unit | — | 2012-10-09 |
| 8147104 | Vehicle room light apparatus | Yukihiko Umeda | 2012-04-03 |
| 7880372 | LED lamp system and method of making same | Yukihiko Umeda | 2011-02-01 |
| 7614772 | Linear light emitting apparatus | Makoto Tamaki, Yukiko Marui | 2009-11-10 |
| D553767 | Interior light for vehicle | Satoshi Inagaki | 2007-10-23 |
| 6990922 | Indication system of meter part | Toshinori Takahashi, Mitsuhiro Nawashiro, Norihito Kino, Hiroshi Ito | 2006-01-31 |
| 6550953 | Light emitting diode lamp device | Akihiro Misawa, Mitsuhiro Nawashiro, Toshinori Takahashi, Yoshiaki Ito | 2003-04-22 |
| 6442005 | Light diffusion preventing structure | Hiroshi Ito, Kazushi Noda | 2002-08-27 |