Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701205 | Shiftable lens system | Sachio Hasushita, Koichi Maruyama, Takayuki Ito | 1997-12-23 |
| 5642223 | Tilting lens system | Sachio Hasushita, Koichi Maruyama, Takayuki Ito | 1997-06-24 |
| 5625487 | Device for adjusting the diopter setting of a finder assembly | Sachio Hasushita, Tetsuya Abe, Hirofumi Matsuo, Ryota Ogawa, Ichiro Taguchi +1 more | 1997-04-29 |
| 5621568 | Device for adjusting the diopter setting of a finder assembly | Sachio Hasushita, Tetsuya Abe, Hirofumi Matsuo, Ryota Ogawa, Ichiro Taguchi +1 more | 1997-04-15 |