Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392995 | Optical system, image pickup apparatus, in-vehicle system, and moving apparatus | Makoto Takahashi, Kazuhiro Inoko | 2025-08-19 |
| 12292555 | Zoom lens and image pickup apparatus | — | 2025-05-06 |
| RE50141 | Image-forming apparatus | Takashi Kawana, Kazuyuki Ishihara, Yuuji Takayama, Hikaru Uchidate, Yoshihiko Tanaka +1 more | 2024-09-24 |
| 12038565 | Optical system, image pickup apparatus, in-vehicle system, and moving apparatus | Makoto Takahashi | 2024-07-16 |
| 10197942 | Image-forming apparatus | Takashi Kawana, Kazuyuki Ishihara, Yuuji Takayama, Hikaru Uchidate, Yoshihiko Tanaka +1 more | 2019-02-05 |
| 10007208 | Image-forming apparatus for correcting a brightness of a laser light | Takashi Kawana, Kazuyuki Ishihara, Yuuji Takayama, Hikaru Uchidate, Yoshihiko Tanaka +1 more | 2018-06-26 |
| 9860409 | Optical scanning apparatus | — | 2018-01-02 |
| 9696651 | Image-forming apparatus | Takashi Kawana, Kazuyuki Ishihara, Yuuji Takayama, Hikaru Uchidate, Yoshihiko Tanaka +1 more | 2017-07-04 |
| 9669637 | Light scanning apparatus and image forming apparatus using the same | Kazuyuki Ishihara, Yuichi Tomioka | 2017-06-06 |
| 9517637 | Imaging optical element and optical scanning apparatus including the same | — | 2016-12-13 |
| 9377621 | Light scanning apparatus and image forming apparatus using the same | — | 2016-06-28 |
| 9319553 | Image-forming apparatus | Takashi Kawana, Kazuyuki Ishihara, Yuuji Takayama, Hikaru Uchidate, Yoshihiko Tanaka +1 more | 2016-04-19 |
| 9158112 | Light scanning apparatus with single optical imaging element and image forming apparatus using the same | Kazuyuki Ishihara, Yuichi Tomioka | 2015-10-13 |
| 8791974 | Optical scanning apparatus and image forming apparatus | — | 2014-07-29 |