Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675434 | Image projection apparatus and projection screen | — | 1997-10-07 |
| 5656811 | Method for making specimen and apparatus thereof | Fumikazu Itoh, Toshihiko Nakata, Tohru Ishitani, Akira Shimase, Takashi Kamimura | 1997-08-12 |
| 5639486 | Control device for an ejector mechanism used in an injection molding machine | — | 1997-06-17 |
| 5602637 | Color printer | Kei Hara | 1997-02-11 |