Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5309536 | Process for producing an optical fiber coupler | Hiroshi Suganuma, Tomoyuki Hattori, Hiroaki Takimoto, Hiroshi Yokota, Kazuhiko Arimoto | 1994-05-03 |
YO
Yoshiharu Okawa
Sumiden Opcom: 1 patents #12 of 24Top 50%
Overall (All Time): #3,796,726 of 4,157,543Top 95%
1
Patents All Time