Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321254 | Light-receiving and amplyfying device capable of widening an AC operation range | Naruichi Yokogawa, Naonori Okabayashi | 1994-06-14 |
KH
Koichi Hanafusa
Overall (1994): #103,496 of 165,921Top 65%
1
Patents 1994