Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661723 | Radiocommunication system | Yoshinari Kumaki, Katsuya Nonin, Eiji Kamagata, Shigeo Matsuzawa | 1997-08-26 |
| 5553069 | Radiocommunication system | Yoshinari Kumaki, Katsuya Nonin, Eiji Kamagata, Shigeo Matsuzawa | 1996-09-03 |