Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5010396 | Television projector for projection display | Yukio Ozaki | 1991-04-23 |
| 4919515 | Screen for a rear projection type television set | Shinichi Hasegawa | 1990-04-24 |
MH
Masaaki Hanyu
Overall (All Time): #2,316,032 of 4,157,543Top 60%
2
Patents All Time