Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7948321 | FET bias circuit | Hironori Sakamoto, Kenjiro Okadome | 2011-05-24 |
| 7671684 | FET bias circuit | Hironori Sakamoto, Kenjiro Okadome | 2010-03-02 |
| 6539202 | Interference canceling device | Kazuo Yamashita, Hironori Sakamoto, Tomohiro Sanpei, Hiroshi Morita | 2003-03-25 |
| 6486724 | FET bias circuit | Hironori Sakamoto, Taketo Takahashi | 2002-11-26 |