Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321552 | Rear-focus-type zoom lens equipped with index-distribution-type lens | Akihisa Horiuchi | 1994-06-14 |
| 5299064 | Zoom lens of rear focus type | Hiroshi Satoh | 1994-03-29 |
HH
Hiroyuki Hamano
Overall (1994): #32,168 of 165,921Top 20%
2
Patents 1994