Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944697 | Electronic equipment | Koji Hata, Hiroshi Kuwaki, Yasushi Kimura, Seiji Asai | 2011-05-17 |
| 7782618 | Electronic equipment | Koji Hata, Hiroshi Kuwaki, Yasushi Kimura | 2010-08-24 |
| 6635971 | Electronic device and optical transmission module | Toyoki Asada, Yuji Fujita, Hideo Sotokawa, Kazumi Kawamoto, Kunio Matsumoto +1 more | 2003-10-21 |