Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978076 | Variable optical attenuator | Toshiya Kishida, Takashi Yamane | 2005-12-20 |
TK
Tatsuro Kunikane
Overall (2005): #93,045 of 245,428Top 40%
1
Patents 2005