Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11129523 | Visual function examination system and optical characteristic calculation system | Yoshiki Nakamura, Noriaki Asada, Shoko MATSUMURA, Akinori Nagatomo, Taizo Nishimoto | 2021-09-28 |
| 6445119 | Combined light emitting discharge lamp and luminaire using such lamp | Toshio Mori, Hiromi Tanaka, Kenji Mukai, Toru Higashi, Tetsuji Takeuchi +2 more | 2002-09-03 |