Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976508 | Tape core type coated optical fiber | Toshihiko Okura, Kouji Hirao, Tetsuaki Watanabe | 1990-12-11 |
KK
Kouji Kashihara
Overall (All Time): #3,916,960 of 4,157,543Top 95%
1
Patents All Time