Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929278 | Electronic equipment | Takaaki Watanabe | 2011-04-19 |
| 6360105 | Portable telephone | Shinichi Nakada | 2002-03-19 |
| 6243592 | Portable radio | Shinichi Nakada | 2001-06-05 |
MT
Mamoru Tsumuraya
Overall (All Time): #1,560,471 of 4,157,543Top 40%
3
Patents All Time