Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798457 | Self-conscious type eye examining apparatus | Kazuo Morohashi, Nobuyuki Miyake | 1989-01-17 |
| 4641964 | Apparatus for measuring optical characteristics of optical systems | Kiyoharu Mitani, Kazuo Morohashi, Kenji Yamada, Hideo Mizutani | 1987-02-10 |