Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328899 | LED lighting apparatus emitting controlled spatial illumination light | Shoei Kataoka | 2016-05-03 |
| 5943463 | Color image sensor and a production method of an optical waveguide array for use therein | Yutaka Unuma, David Heard, Akio Miyata, Manabu Fujimoto, Hisako Arai | 1999-08-24 |