Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691851 | Zoom lens | Makoto Misaka, Takashi Kato | 1997-11-25 |
| 5638216 | Zoom lens | Akihisa Horiuchi, Hiroyuki Hamano, Yasunori Murata | 1997-06-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691851 | Zoom lens | Makoto Misaka, Takashi Kato | 1997-11-25 |
| 5638216 | Zoom lens | Akihisa Horiuchi, Hiroyuki Hamano, Yasunori Murata | 1997-06-10 |