Issued Patents All Time
Showing 26–50 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8098114 | Matching circuit | Atsushi Fukuda, Yasushi Yamao, Tetsuo Hirota | 2012-01-17 |
| 8086191 | Leakage power reduction apparatus | Atsushi Fukuda, Shoichi Narahashi | 2011-12-27 |
| 8073407 | Radio communication device and power supplying method for radio communication device | Atsushi Fukuda, Shoichi Narahashi | 2011-12-06 |
| 7978018 | Non-reciprocal circuit device | Takayuki Furuta, Shoichi Narahashi | 2011-07-12 |
| 7825754 | Variable resonator | Kunihiro Kawai, Atsushi Fukuda, Shoichi Narahashi | 2010-11-02 |
| 7821351 | Irreversible circuit element | Takayuki Furuta, Atsushi Fukuda, Shoichi Narahashi | 2010-10-26 |
| 7776427 | Transfer belt for image forming apparatus | Kazuaki Ikeda, Masahiro Habuka | 2010-08-17 |
| 7750756 | Matching circuit | Atsushi Fukuda, Shoichi Narahashi | 2010-07-06 |
| 7750757 | Matching circuit | Atsushi Fukuda, Shoichi Narahashi | 2010-07-06 |
| 7710217 | Matching circuit and dual-band power amplifier | Atsushi Fukuda, Shoichi Narahashi | 2010-05-04 |
| 7664854 | Relay apparatus, system and method, and storage medium | Toshihiko Fukasawa, Kenichiro Tanaka | 2010-02-16 |
| 7656249 | Matching circuit | Atsushi Fukuda, Shoichi Narahashi | 2010-02-02 |
| 7656228 | Matching circuit and multi-band amplifier | Atsushi Fukuda, Shoichi Narahashi | 2010-02-02 |
| 7583168 | Resonator | Kunihiro Kawai, Shoichi Narahashi | 2009-09-01 |
| 7573356 | Tunable filter | Kunihiro Kawai, Shoichi Narahashi | 2009-08-11 |
| 7538635 | Quadrature hybrid circuit having variable reactances at the four ports thereof | Atsushi Fukuda, Shoichi Narahashi | 2009-05-26 |
| 7532075 | Bias circuit | Atsushi Fukuda, Shoichi Narahashi | 2009-05-12 |
| 7508269 | Stabilization circuit and multiband amplification circuit | Atsushi Fukuda, Shoichi Narahashi | 2009-03-24 |
| 7402354 | Fuel cell apparatus | Kenji KUNIEDA | 2008-07-22 |
| 7385450 | Bias circuit | Atsushi Fukuda, Shoichi Narahashi | 2008-06-10 |
| 7292124 | Variable resonator and variable phase shifter | Kunihiro Kawai, Daisuke Koizumi, Shoichi Narahashi, Yasushi Yamao | 2007-11-06 |
| 7173201 | Remote controller | Hiroyasu Fukaya, Masayuki Nagata, Masato Wakabayashi, Sadaaki Shichino, Tomohiko Taki | 2007-02-06 |
| 7163821 | Application apparatus of 3-dimensional klinostat and growing method using the same | Masaru Uemura, Shohei Honda | 2007-01-16 |
| 7084717 | Quadrature hybrid circuit | Tetsuo Hirota, Atsushi Fukuda | 2006-08-01 |
| 7079177 | Remote control system and access control method for information input apparatus with limitation by user for image access and camemremote control | Hiroaki Sato, Tomoaki Kawai, Takashi Oya, Shinya Urisaka | 2006-07-18 |