Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8546939 | RF module including control IC without the aid of a relay pad | Kenji Sasaki, Sakae Kikuchi, Toshifumi Makino, Takeshi Sato, Tsutomu Kobori +2 more | 2013-10-01 |
| 8396430 | Semiconductor integrated circuit device and wireless communication system | Taizo Yamawaki, Kazuaki Hori | 2013-03-12 |
| 8306490 | High frequency power amplifier, transmitter and mobile communication terminal using the power amplifier | Hidetoshi Matsumoto | 2012-11-06 |
| 8229373 | High frequency power amplifier, transmitter and mobile communication terminal using the power amplifier | Hidetoshi Matsumoto | 2012-07-24 |
| 8076974 | Radio frequency (RF) power amplifier and RF power amplifier apparatus | Satoshi Tanaka | 2011-12-13 |
| 7876156 | Radio frequency (RF) power amplifier and RF power amplifier apparatus | Satoshi Tanaka | 2011-01-25 |
| 7589588 | High-frequency power amplifier and radio communication equipment using the same | Masami Ohnishi, Hidetoshi Matsumoto | 2009-09-15 |
| 7547929 | Semiconductor HBT MMIC device and semiconductor module | Kenichi Tanaka, Hidetoshi Matsumoto, Isao Ohbu, Kazuhiro Mochizuki, Chisaki Takubo +1 more | 2009-06-16 |
| 7482875 | High frequency power amplifier | Masami Ohnishi | 2009-01-27 |
| 7408405 | High-frequency power amplifier module | Masami Ohnishi, Hidetoshi Matsumoto | 2008-08-05 |
| 7368988 | High-frequency power amplifier | Hidetoshi Matsumoto, Isao Ohbu | 2008-05-06 |
| 7368996 | High frequency power amplifier | Masami Ohnishi, Hidetoshi Matsumoto, Akira Kuriyama | 2008-05-06 |
| 7276744 | Semiconductor device and method of manufacturing the same | Kenichi Tanaka, Hidetoshi Matsumoto, Hiroshi Ohta, Kazuhiro Mochizuki, Hiroyuki Uchiyama | 2007-10-02 |
| 7248118 | Radio frequency power amplifier module | Masami Ohnishi, Hidetoshi Matsumoto | 2007-07-24 |
| 7184491 | Wireless communication apparatus | May Suzuki, Satoshi Tanaka, Taizo Yamawaki | 2007-02-27 |
| 7123087 | Radio frequency power amplifier | Masami Ohnishi, Hidetoshi Matsumoto, Osamu Kagaya, Kenji Sekine | 2006-10-17 |
| 7102427 | Amplifier and radio frequency power amplifier using the same | Hidetoshi Matsumoto, Masami Ohnishi | 2006-09-05 |
| 7078975 | Power amplifier module | Kiichi Yamashita, Shizuo Kondo | 2006-07-18 |
| 7067857 | Semiconductor device having led out conductor layers, manufacturing method of the same, and semiconductor module | Kazuhiro Mochizuki, Isao Ohbu, Chisaki Takubo, Kenichi Tanaka | 2006-06-27 |
| 7045877 | Semiconductor protection device | Yasunari Umemoto, Hideyuki Ono, Yasuo Ohsone, Isao Ohbu, Chushiro Kusano +2 more | 2006-05-16 |
| 7015761 | Power amplifier module | Hidetoshi Matsumoto, Satoshi Tanaka, Kiichi Yamashita | 2006-03-21 |
| 6984871 | Semiconductor device with high structural reliability and low parasitic capacitance | Kazuhiro Mochizuki, Hiroji Yamada | 2006-01-10 |
| 6958656 | Power amplifier module | Kiichi Yamashita, Shizuo Kondo | 2005-10-25 |
| 6949974 | Radio frequency power amplifier | Masami Ohnishi, Hidetoshi Matsumoto, Osamu Kagaya, Kenji Sekine | 2005-09-27 |
| 6943387 | Semiconductor device, manufacturing thereof and power amplifier module | Isao Ohbu, Chushiro Kusano, Yasunari Umemoto, Atsushi Kurokawa, Kazuhiro Mochizuki +2 more | 2005-09-13 |