Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7936495 | Optical modulation device | Norio Okada, Atsushi Sugitatsu | 2011-05-03 |
TH
Tatsuo Hatta
Overall (2011): #154,413 of 364,097Top 45%
1
Patents 2011