Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7035216 | Congestion control unit | Syuji Takada, Yasuhiro Ooba | 2006-04-25 |
| 4306764 | Push button-type focusing mechanism for binoculars | — | 1981-12-22 |
YK
Yukihiro Kikuchi
Overall (All Time): #2,168,174 of 4,157,543Top 55%
2
Patents All Time