Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262888 | Light shutter device | Masazumi Morishita, Masato Takenaka | 1993-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262888 | Light shutter device | Masazumi Morishita, Masato Takenaka | 1993-11-16 |