Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861148 | Projection optical system for use in precise copy | Takeo Sato, Nobuhiro Araki, Koichi Kawata, Noboru Nomura, Shotaro Yoshida | 1989-08-29 |
| 4621275 | Solid-state imaging device | Tadao Komeda | 1986-11-04 |