Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9001481 | Protection circuit | Tomoyuki Sawataishi, Akihisa Iikura, Akira Asao | 2015-04-07 |
| 7956690 | Operational amplification circuit | — | 2011-06-07 |
| 7280163 | Direct conversion tuner capable of receiving digital television signals in UHF band and VHF band | Takeo Suzuki | 2007-10-09 |