Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652821 | Plastic-clad optical fiber | Shinsuke Okumi, Takayuki Mishima, Hiroyuki Kojima, Aiko Matsuda | 1997-07-29 |
KS
Kazuki Sogabe
Overall (1997): #121,745 of 185,788Top 70%
1
Patents 1997