Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666457 | Optical submarine repeater | Shuji Ogiya, Michio Kondo | 1997-09-09 |
YK
Yasusi Kaeriyama
Overall (1997): #57,727 of 185,788Top 35%
1
Patents 1997