Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914870 | Optical head apparatus | Junichi Asada, Seiji Nishiwaki, Yuichi Takahashi, Kenji Nagashima, Youichi Saitoh +1 more | 2005-07-05 |
HM
Hiroaki Matsumiya
Overall (2005): #189,305 of 245,428Top 80%
1
Patents 2005