Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630190 | Focal plane shutter and method for forming the same | Masanori Hasuda | 1997-05-13 |
| 5594521 | Brake apparatus for a shutter | Masanori Hasuda | 1997-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630190 | Focal plane shutter and method for forming the same | Masanori Hasuda | 1997-05-13 |
| 5594521 | Brake apparatus for a shutter | Masanori Hasuda | 1997-01-14 |