Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8226270 | Lighting device | Shoji Yamamoto, Hiroyasu Nakagawa, Fujio Takahashi, Ayanori Hamaguchi | 2012-07-24 |
| 4405219 | Optical image synthesis method and apparatus | Mitsuo Yasuda, Katsuji Minami, Jiro Itokawa, Yoshiyuki Aoto, Yasuyuki Hatakeyama | 1983-09-20 |