Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7835718 | Semiconductor circuit for wireless receiving provided with controller circuit for controlling bias current | Yasuo Oba | 2010-11-16 |
| 7801503 | Direct conversion receiver circuit | — | 2010-09-21 |
| 7499692 | Receiving circuit, and receiving apparatus and transmitting/receiving apparatus using the receiving circuit | Makoto Nakamura, Kaoru Ishida | 2009-03-03 |
| 7492216 | Filtering apparatus for correcting variation of CR-product | Yasuo Oba | 2009-02-17 |
| 7454186 | Direct conversion receiving apparatus and celluar phone | Takuji Yoneda, Kaoru Ishida | 2008-11-18 |
| 7376405 | Receiver circuit | Makoto Nakamura, Tomonori Nakajima | 2008-05-20 |
| 6559895 | Analog memory and image processing system for reducing fixed pattern noise | Shiro Dosho, Naoshi Yanagisawa, Masayuki Ozasa, Tatsuo Okamoto | 2003-05-06 |
| 6552402 | Composite MOS transistor device | Masayuki Ozasa, Tatsuo Okamoto, Shiro Dosho, Kazuhiko Nagaoka | 2003-04-22 |
| 6121826 | Comb filter and method for controlling the same | Shiro Dosho, Naoshi Yanagisawa, Masayuki Ozasa, Tatsuo Okamoto | 2000-09-19 |
| 5822236 | Analog FIFO memory and switching device having a reset operation | Shiro Dosho, Naoshi Yanagisawa | 1998-10-13 |