Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10116273 | Current reuse field effect transistor amplifier | — | 2018-10-30 |
| 9810216 | Vane pump unit | Naoya Taga | 2017-11-07 |
| 9741674 | Semiconductor device | — | 2017-08-22 |
| 9691722 | Surface mount high-frequency circuit | Takeshi Yuasa, Kiyoshi Ishida, Kohei Nishiguchi | 2017-06-27 |
| 9565764 | Inductor and MMIC | — | 2017-02-07 |
| 9553568 | Frequency multiplier | Hitoshi Kurusu | 2017-01-24 |
| 9203357 | Power amplifier | Shinichi Miwa, Ko Kanaya, Naoki Kosaka | 2015-12-01 |
| 9035423 | Semiconductor device with inductor having interleaved windings for controlling capacitance | Takao Ishida | 2015-05-19 |
| 8728866 | Method for manufacturing semiconductor device | Ko Kanaya, Shinsuke Watanabe | 2014-05-20 |
| 8653880 | Switch circuit having improved RF power characteristics | — | 2014-02-18 |
| 8440538 | Method of manufacturing airbridge | Naoki Kosaka, Ko Kanaya | 2013-05-14 |
| 8416032 | Semiconductor switch, transceiver, transmitter, and receiver | — | 2013-04-09 |
| 8279013 | Power amplifier and MMIC using the same | — | 2012-10-02 |
| 8092201 | Vane pump with coated vanes | Tomohiro Tanaka | 2012-01-10 |
| 8089329 | Semiconductor switch, semiconductor switch MMIC, changeover switch RF module, power resistance switch RF module, and transmitter and receiver module | — | 2012-01-03 |
| 7898358 | Millimeter waveband switch | — | 2011-03-01 |
| 7576625 | Millimeter-band switching circuit | — | 2009-08-18 |
| 7411471 | High-frequency switch | — | 2008-08-12 |
| 7106146 | High frequency switch | Makio Komaru | 2006-09-12 |
| 6765454 | Semiconductor device | — | 2004-07-20 |
| 6534725 | High-frequency circuit board and semiconductor device using the high-frequency circuit board | — | 2003-03-18 |
| 6320476 | Millimeter-band semiconductor switching circuit | — | 2001-11-20 |
| 5949287 | Power amplifier | Hitoshi Kurusu | 1999-09-07 |
| 5812033 | Microwave integrated circuit | Shin Chaki, Yoshinobu Sasaki | 1998-09-22 |
| 5675290 | Microwave amplifier circuit | Yoshinobu Sasaki | 1997-10-07 |