Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365376 | Zoom lens | — | 1994-11-15 |
| 5342252 | Toothed belt | Toru Fujiwara | 1994-08-30 |
| 5305148 | Compact varifocal lens | Keiji Ikemori, Kouji Oizumi | 1994-04-19 |
YI
Yoshinori Itoh
Tsubakimoto Chain: 1 patents #8 of 46Top 20%
Overall (1994): #7,278 of 165,921Top 5%
3
Patents 1994