Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7088977 | Wireless communication apparatus and wireless communication method | Seiji Hagiwara, Tadao Takami | 2006-08-08 |
| 6265935 | Amplifier for radio transmission | Seiji Hagiwara, Tadao Takami | 2001-07-24 |