Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7664399 | Optical communication device | Yuuichi Hashimoto, Kazukiyo Ogawa | 2010-02-16 |
SK
Shinji Kamioka
Overall (All Time): #3,279,192 of 4,157,543Top 80%
1
Patents All Time