Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047847 | Endoscope using liquid crystal devices different in the response frequency in the image forming optical system | Akitoshi Toda, Hisanari Shimazu, Akira Takano, Hirofumi Miyanaga, Susumu Takahashi +1 more | 1991-09-10 |