Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682207 | Image display apparatus for simultaneous display of a plurality of images | Koji Takeda | 1997-10-28 |
| 4906011 | Vacuum chuck | Kazuhiro Nagashima, Yasuhiro Tani | 1990-03-06 |
| 4774582 | Picture-in picture television receiver with step-by-step still picture control | Kunio Hakamada, Satoshi Inashima | 1988-09-27 |