Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9214980 | High-frequency signal processor and wireless communication system | Satoru Tomisawa, Hiroaki Matsui, Tetsuya Wakuda, Sungwoo Cha | 2015-12-15 |
| 9001871 | High-frequency signal processor and wireless communication system | Satoru Tomisawa, Hiroaki Matsui, Tetsuya Wakuda, Sungwoo Cha | 2015-04-07 |
| 8838044 | Attenuating antenna switch and communication device | Satoshi Goto, Satoshi Sakurai | 2014-09-16 |
| 8618879 | Semiconductor device | Masakazu Mizokami | 2013-12-31 |
| 8571496 | Semiconductor device for signal amplification | Masakazu Mizokami, Takaya Maruyama | 2013-10-29 |
| 8396430 | Semiconductor integrated circuit device and wireless communication system | Taizo Yamawaki, Tomonori Tanoue | 2013-03-12 |
| 7856218 | Direct conversion receiver | Yukinori Akamine, Satoshi Tanaka, Akio Yamamoto | 2010-12-21 |
| 7702359 | Direct-conversion transmitter circuit and transceiver system | Satoshi Tanaka, Taizo Yamawaki, Kazuo Watanabe | 2010-04-20 |
| 7463091 | Communication semiconductor integrated circuit device and wireless communication system | Kenji Toyota, Kazuhiko Hikasa | 2008-12-09 |
| 7333779 | PLL circuit and radio communication terminal apparatus using the same | Taizo Yamawaki, Takefumi Endo, Kazuo Watanabe, Julian Hildersley | 2008-02-19 |
| 7288986 | Communication semiconductor integrated circuit device and wireless communication system | Kenji Toyota, Kazuhiko Hikasa | 2007-10-30 |
| 7263145 | Semiconductor integrated circuit device, wireless LAN system, and auto gain control system | Toshihito Habuka, Masaki Noda, Hiroshi Nogami, Toyokazu Hori, Tatsuji Matsuura +1 more | 2007-08-28 |
| 7260373 | Direct conversion receiver | Yukinori Akamine, Satoshi Tanaka, Akio Yamamoto | 2007-08-21 |
| 7239855 | communication semiconductor integrated circuit device and wireless communication system | Hiroaki Matsui | 2007-07-03 |
| 7233206 | Semiconductor integrated circuit device and wireless communication system | Motoki Murakami, Kazuhiko Hikasa | 2007-06-19 |
| 7224948 | Transmitter and radio communication terminal using the same | Taizo Yamawaki, Satoshi Tanaka, Masaru Kokubo, Kazuo Watanabe, Masumi Kasahara +1 more | 2007-05-29 |
| 7194244 | Wireless communication receiver | Yukinori Akamine, Hisayoshi Kajiwara, Satoshi Tanaka, Takashi Yano, Hirotake Ishii +2 more | 2007-03-20 |
| 7194242 | Direct-conversion transmitter circuit and transceiver system | Satoshi Tanaka, Taizo Yamawaki, Kazuo Watanabe | 2007-03-20 |
| 7116949 | Semiconductor integrated circuit device and wireless communication system | Kiyoshi IRIE, Kazuhiko Hikasa | 2006-10-03 |
| 7095999 | Signal processing semiconductor integrated circuit device | Nobuhiro Kasa, Yoshiyasu Tashiro | 2006-08-22 |
| 6996377 | PLL circuit and radio communication terminal apparatus using the same | Taizo Yamawaki, Takefumi Endo, Kazuo Watanabe, Julian Hildersley | 2006-02-07 |
| 6970683 | PLL circuit and radio communication terminal apparatus using the same | Taizo Yamawaki, Takefumi Endo, Kazuo Watanabe, Julian Hildersley | 2005-11-29 |
| 6750719 | Communication semiconductor integrated circuit device and wireless communication system | Kenji Toyota, Kazuhiko Hikasa | 2004-06-15 |
| 6501330 | Signal processing semiconductor integrated circuit device | Nobuhiro Kasa, Yoshiyasu Tashiro | 2002-12-31 |
| 6424787 | Magnetic recording/reproducing apparatus and the same equipped with an image sensor | Katsuyuki Watanabe, Hideo Nishijima, Koichi Ono, Akihito Nishizawa | 2002-07-23 |