Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6278843 | Optical instrument equipped with zoom lens | Hiroyuki Iwasaki | 2001-08-21 |
YT
Yukitaka Takeshits
Overall (All Time): #3,591,808 of 4,157,543Top 90%
1
Patents All Time