Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682224 | Ophthalmological instrument with improved alignment mechanism | Akinari Takagi | 1997-10-28 |
| 5657029 | Glass antenna device for automobile telephone | Eiichiro Kawasaki, Ryokichi Doi | 1997-08-12 |
| 5614966 | Ophthalmologic instrument | Mineki Hayafuji | 1997-03-25 |