Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703687 | Head-up display device | Kiyoshi Tsuchida, Masanori Endo, Takashi Ishikawa | 2023-07-18 |
| 11688355 | Lighting control data generation method and lighting control data generation device | Kiyoshi Tsuchida, Masanori Endo, Takashi Ishikawa | 2023-06-27 |
| 11061229 | Head-up display | Yuichi Fukushima, Kiyoshi Tsuchida | 2021-07-13 |
| 10712559 | Display device | Yuichi Fukushima | 2020-07-14 |
| 10446096 | Image generation device and head-up display | Takashi Nakamura | 2019-10-15 |
| 10162176 | Head-up display device | Makoto Hada | 2018-12-25 |
| 9891426 | Laser scanning display device | Shun Sekiya | 2018-02-13 |
| 9715116 | Color mixing device and display device | Shun Sekiya | 2017-07-25 |
| 9644409 | Unlocking lever device | Kazuya Iwasa | 2017-05-09 |
| 9551868 | Scanning-type projection device | Shun Sekiya | 2017-01-24 |
| 9459452 | Display device with improved heating for operating in a low temperature environment | Makoto Hada, Shun Sekiya | 2016-10-04 |
| 9081184 | Head-up display device for vehicle and self-checking method therefor | Tsuyoshi Nakahara, Makoto Hada, Shun Sekiya, Kazuyoshi Yamada | 2015-07-14 |
| 8336259 | Vehicle door opening/closing apparatus | Toshihiko Ishida, Katsuhisa Yamada, Tsuyoshi Kamiya, Shinji Kazama | 2012-12-25 |
| 7708334 | Slide door apparatus for vehicle | Katsuhisa Yamada | 2010-05-04 |
| 6677524 | Grommet apparatus | Ryoichi Fukumoto, Nobuhiro Yamauchi, Katsuhisa Yamada | 2004-01-13 |
| 5548162 | Electronic circuit having comparator | Hidenobu Ito, Katsuya Shimizu, Kenzo Hashikawa | 1996-08-20 |
| 5020877 | Rear projection screen | Toru Yokoo, Takashi Kobane, Akihiko Seki, Yoshikazu Kawakami | 1991-06-04 |