Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421176 | Optical isolator | Tatsuo Takahashi, Masayuki Kimura | 2002-07-16 |
TM
Toshiaki Masumoto
Overall (2002): #99,916 of 266,432Top 40%
1
Patents 2002