Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8416018 | Variable frequency amplifier | Kazuhisa Yamauchi, Hidenori Yukawa, Akira Inoue, Atsushi Yamamoto, Koichi Fujisaki | 2013-04-09 |
| 7161433 | High-frequency amplifier | Shintaro Shinjo, Noriharu Suematsu, Kazutomi Mori, Akira Inoue, Akira Ohta +1 more | 2007-01-09 |