Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8711523 | Stacked magnetoresistance device responsive to a magnetic field generally perpendicular to a side face running along a channel of the device | Susumu Ogawa, David Williams, Hiroshi Fukuda | 2014-04-29 |
| 8212615 | Variable-gain amplifier circuit and wireless communication device integrated circuit equipped therewith | Toru Masuda, Nobuhiro Shiramizu, Takahiro Nakamura | 2012-07-03 |
| 8121579 | Active mixer circuit and a receiver circuit or a millimeter-wave communication unit using it | Nobuhiro Shiramizu, Toru Masuda, Takahiro Nakamura, Masamichi Tanabe | 2012-02-21 |
| 7842973 | Semiconductor device and manufacturing method of the same | Makoto Miura, Hiromi Shimamoto | 2010-11-30 |
| 7521734 | Semiconductor device with reduced base resistance | Eiji Oue, Hiromi Shimamoto, Katsuya Oda, Makoto Miura | 2009-04-21 |
| 7368763 | Semiconductor device and manufacturing method thereof | Makoto Miura, Katsuya Oda | 2008-05-06 |
| 7214973 | Semiconductor device and method of manufacturing the same | Makoto Miura, Hiromi Shimamoto | 2007-05-08 |
| 7098740 | Radio frequency power amplifier and communication system | Masao Kondo, Toru Masuda | 2006-08-29 |
| 7095043 | Semiconductor device, semiconductor circuit module and manufacturing method of the same | Katsuya Oda, Nobuyuki Sugii, Makoto Miura, Isao Suzumura | 2006-08-22 |
| 7071500 | Semiconductor device and manufacturing method for the same | Makoto Miura, Hiromi Shimamoto | 2006-07-04 |
| 7045412 | Field-effect type semiconductor device for power amplifier | Nobuyuki Sugii, Masatoshi Morikawa, Isao Yoshida | 2006-05-16 |
| 6995054 | Method of manufacturing a semiconductor device | Katsuya Oda | 2006-02-07 |
| 6987983 | Radio frequency monolithic integrated circuit and method for manufacturing the same | Masao Kondo, Masatada Horiuchi | 2006-01-17 |
| 6974977 | Heterojunction bipolar transistor | Reiko Hayami, Hiromi Shimamoto, Masao Kondo, Katsuya Oda, Eiji Oue +1 more | 2005-12-13 |
| 6956255 | Semiconductor device and drive circuit using the semiconductor devices | Eiji Oue, Masao Kondo, Hiromi Shimamoto | 2005-10-18 |
| 6936875 | Insulated-gate field-effect transistor, method of fabricating same, and semiconductor device employing same | Nobuyuki Sugii, Kazuhiro Ohnishi | 2005-08-30 |
| 6815707 | Field-effect type semiconductor device for power amplifier | Nobuyuki Sugii, Masatoshi Morikawa, Isao Yoshida | 2004-11-09 |
| 6815822 | BICMOS semiconductor integrated circuit device and fabrication process thereof | Masao Kondo, Eiji Oue, Hiromi Shimamoto | 2004-11-09 |
| 6785477 | Optical receiver using variable negative-capacitance circuit | Toru Masuda, Taizo Yoshikawa, Eiji Ohue, Kenichi Ohhata | 2004-08-31 |
| 6723541 | Method of producing semiconductor device and semiconductor substrate | Nobuyuki Sugii, Shinya Yamaguchi | 2004-04-20 |
| 6724019 | Multi-layered, single crystal field effect transistor | Katsuya Oda | 2004-04-20 |
| 6667489 | Heterojunction bipolar transistor and method for production thereof | Isao Suzumura, Katsuya Oda | 2003-12-23 |
| 6658217 | Optical receiver | Kenichi Ohhata, Ryoji Takeyari, Toru Masuda, Yasushi Hatta | 2003-12-02 |
| 6653715 | Bipolar transistor | Masao Kondo, Katsuya Oda | 2003-11-25 |
| 6600178 | Heterojunction bipolar transistor | Reiko Hayami, Hiromi Shimamoto, Masao Kondo, Katsuya Oda, Eiji Oue +1 more | 2003-07-29 |