Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661723 | Radiocommunication system | Motoharu Ueno, Yoshinari Kumaki, Katsuya Nonin, Shigeo Matsuzawa | 1997-08-26 |
| 5553069 | Radiocommunication system | Motoharu Ueno, Yoshinari Kumaki, Katsuya Nonin, Shigeo Matsuzawa | 1996-09-03 |
| 5477549 | Cell switch and cell switch network using dummy cells for simplified cell switch test in communication network | Yasuro Shobatake | 1995-12-19 |