Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8165541 | Radio transmitter for modulating a carrier wave | Shuji Yamashita, Hidemitsu Kawashima, Akitomo Tanaka | 2012-04-24 |
| 7208773 | Cap for semiconductor device | — | 2007-04-24 |
| 6984849 | Optical cap for semiconductor device | Hironori Nishizawa, Toshihisa Yoda, Kenji Kawamura | 2006-01-10 |
| 4910761 | Radio telephone | Yukihiro Shimura, Noboru Saegusa, Yuichiro Takagawa, Shoichi Tozuka | 1990-03-20 |