Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7346325 | Receiver, receiving method and portable wireless apparatus | Koji Maeda, Satoshi Tanaka, Yukinori Akamine, Manabu Kawabe | 2008-03-18 | $190,000 |
| 7336125 | Power amplifier and transmitter | Shigeki Koya, Satoshi Tanaka | 2008-02-26 | $184,000 |
| 7005922 | Variable gain amplifier circuit and gain control method thereof | Takashi Oshima, Takeshi Doi, Kenji Maio | 2006-02-28 | $139,000 |