Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071236 | Replica plate, process for producing the same and projection type television using the same | Ryoichi Sudo, Hiroaki Miwa, Tetsuo Tajima, Hiroyuki Onodera | 1991-12-10 |