Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645334 | Projector and focusing method therein | Yasuyuki Tejima, Nobutaka Minefuji | 1997-07-08 |
MI
Masakuni Iwanaga
Pentax: 1 patents #97 of 186Top 55%
Overall (1997): #109,926 of 185,788Top 60%
1
Patents 1997