Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351104 | Vehicle drawing device | — | 2025-07-08 |
| 12319197 | Vehicle projection device | — | 2025-06-03 |
| 12253134 | Coil spring device | Taisuke Suwa, Ippei KOKUBUN, Tomoya SUGITANI | 2025-03-18 |
| 11999286 | Vehicle drawing device | — | 2024-06-04 |
| 11796807 | Head-up display device and head-up display system | Toshiaki Tsuda | 2023-10-24 |
| 11377317 | Roller for feeding and conveying paper sheets | Hiroki Nagai | 2022-07-05 |
| 10775011 | Vehicle lamp, vehicle lamp control system, and vehicle provided with vehicle lamp and vehicle lamp control system | Misako Kamiya, Takeshi Masuda, Hidetada Tanaka | 2020-09-15 |
| 10741083 | Road surface image-drawing system for vehicle | Takeshi Masuda, Michihiko Hayakawa, Takayuki Yagi, Misako Nakazawa, Toshiaki Tsuda +2 more | 2020-08-11 |
| 10160376 | Road surface drawing lamp unit | Noriko Sato, Takeshi Masuda | 2018-12-25 |
| 10134283 | Road surface image-drawing system for vehicle | Takeshi Masuda, Michihiko Hayakawa, Takayuki Yagi, Misako Nakazawa, Toshiaki Tsuda +2 more | 2018-11-20 |
| 10082267 | Vehicle lamp and vehicle having the vehicle lamp | Hidetada Tanaka, Takeshi Masuda, Mitsuyuki Mochizuki, Tsukasa Tokida, Kentaro Tani | 2018-09-25 |
| 9979154 | Semiconductor laser device | Mitsuyuki Mochizuki, Masashi Tatsukawa | 2018-05-22 |
| 9970619 | Vehicle lamp | Akihiro Nomura, Tsukasa Tokida, Yukihiro Onoda, Takayuki Yagi, Satoshi Yamamura +1 more | 2018-05-15 |
| 9951920 | Vehicle lamp control system | Takeshi Masuda, Michihiko Hayakawa, Takao Muramatsu, Misako Nakazawa, Hidetada Tanaka | 2018-04-24 |
| 9915403 | Vehicle lamp | Takayuki Yagi, Takeshi Masuda, Satoshi Yamamura | 2018-03-13 |
| 9878655 | Vehicle lamp | Hidetada Tanaka, Misako Nakazawa, Michihiko Hayakawa | 2018-01-30 |
| 9829166 | Vehicular lamp | Hiroyuki Ishida, Takeshi Masuda | 2017-11-28 |
| 9637048 | Illumination control system | Satoshi Yamamura, Takao Muramatsu | 2017-05-02 |
| 9616750 | Vehicle display system | Takayuki Yagi, Hidetada Tanaka, Misako Nakazawa, Michihiko Hayakawa, Takeshi Masuda +1 more | 2017-04-11 |
| 9435503 | Automotive lamp | Takeshi Masuda, Naoki Uchida, Mitsuyuki Mochizuki | 2016-09-06 |
| 8297815 | Vehicle lamp | Yoshifumi Shimodaira, Gosuke Ohashi, Nobukazu Ishikawa, Hiroyuki Serizawa | 2012-10-30 |
| 7062923 | Cooling method for interior portion of vehicle and cooling apparatus thereof | Masahiro Kawaji, Kaoru Onoe | 2006-06-20 |
| 6821120 | Dental handpiece with tool holder | Tetsuji Suzuki | 2004-11-23 |
| 5758716 | Radiator unit for internal combustion engine | — | 1998-06-02 |
| 5518398 | Dental handpiece having rotatable contact member | Eiichi Nakanishi, Sosaku Kawata | 1996-05-21 |