Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796807 | Head-up display device and head-up display system | Yuichi Shibata | 2023-10-24 |
| 10874009 | Load driving apparatus | Tomoyuki Ichikawa | 2020-12-22 |
| 10741083 | Road surface image-drawing system for vehicle | Takeshi Masuda, Michihiko Hayakawa, Yuichi Shibata, Takayuki Yagi, Misako Nakazawa +2 more | 2020-08-11 |
| 10684004 | Lamp unit | — | 2020-06-16 |
| 10576873 | Vehicle lamp and vehicle lamp control system | Tomoyuki Ichikawa, Noriko Sato, Masanobu Mizuno, Osamu Kuboyama, Takeshi Masuda | 2020-03-03 |
| 10551020 | Vehicle lamp with acousto-optic device | Takeshi Masuda | 2020-02-04 |
| 10457193 | Vehicle lamp and vehicle lamp control system | Tomoyuki Ichikawa, Noriko Sato, Masanobu Mizuno, Osamu Kuboyama, Takeshi Masuda | 2019-10-29 |
| 10317031 | Vehicle lamp | Naoki Tatara, Satoshi Yamamura, Naoki Uchida | 2019-06-11 |
| 10247381 | Automotive lamp | Tomoyuki Ichikawa | 2019-04-02 |
| 10184652 | Light source module with recessed temperature sensor and fan | Tomoyuki Ichikawa | 2019-01-22 |
| 10134283 | Road surface image-drawing system for vehicle | Takeshi Masuda, Michihiko Hayakawa, Yuichi Shibata, Takayuki Yagi, Misako Nakazawa +2 more | 2018-11-20 |
| 10072807 | Vehicular headlamp | Takayuki Yagi, Noriko Sato | 2018-09-11 |
| 9976721 | Light source module | — | 2018-05-22 |
| 9970619 | Vehicle lamp | Akihiro Nomura, Tsukasa Tokida, Yuichi Shibata, Yukihiro Onoda, Takayuki Yagi +1 more | 2018-05-15 |
| 9616750 | Vehicle display system | Yuichi Shibata, Takayuki Yagi, Hidetada Tanaka, Misako Nakazawa, Michihiko Hayakawa +1 more | 2017-04-11 |
| 9500338 | Vehicle lamp | — | 2016-11-22 |
| 8773008 | Discharge lamp bulb having metal band supported by support portion | Yoshiro Ito, Kunio Fukai, Masaya Shido | 2014-07-08 |
| 8350478 | Vehicle discharge lamp | Toru Ito | 2013-01-08 |
| 8049422 | Electric discharge lamp having ceramic luminous tube | Yukihiro Onoda | 2011-11-01 |
| 7977886 | Mercury-free discharge bulb | Takeshi Fukuyo, Shinichi Irisawa, Yukihiro Onoda | 2011-07-12 |
| 7973479 | Discharge lamp | Masaya Shido | 2011-07-05 |
| 7476005 | Vehicle headlamp | Naoki Uchida, Yoichiro Domae | 2009-01-13 |
| 7362939 | Optical fiber for long period grating, long period grating component and manufacturing method of the same | Yasuo Uemura, Keiichi Aiso, Takeshi Yagi, Yukio Niino, Kazuhiko Nishiyama +1 more | 2008-04-22 |
| 7230383 | Automotive discharge bulb and automotive headlamp | Masao Kinoshita | 2007-06-12 |
| 6894429 | Discharge lamp device | Masato Harazaki, Masaya Shido, Kunimasa Mochizuki | 2005-05-17 |