Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9356333 | Transmission line resonator, band-pass filter and branching filter | Koji Wada, Mitsuo Makimoto | 2016-05-31 |
| 9270008 | Transmission line resonator, bandpass filter using transmission line resonator, multiplexer, balanced-to-unbalanced transformer, power divider, unbalanced-to-balanced transformer, frequency mixer, and balance-type filter | Koji Wada, Mitsuo Makimoto | 2016-02-23 |
| RE45037 | Method for modulation and transmission apparatus | Yutaka Murakami, Masayuki Orihashi, Akihiko Matsuoka | 2014-07-22 |
| RE43338 | Modulation method and radio communication system | Yutaka Murakami, Masayuki Orihashi, Akihiko Matsuoka | 2012-05-01 |
| 7362824 | Modulation method and radio communication system | Yutaka Murakami, Masayuki Orihashi, Akihiko Matsuoka | 2008-04-22 |
| 7289577 | Modulation method and radio communication system | Yutaka Murakami, Masayuki Orihashi, Akihiko Matsuoka | 2007-10-30 |
| 7233630 | Modulation method and radio communication system | Yutaka Murakami, Masayuki Orihashi, Akihiko Matsuoka | 2007-06-19 |
| 6990160 | Reception apparatus and method | Katsuaki Abe, Masayuki Orihashi, Job Cleopa Msuya, Masayoshi Yoneyama | 2006-01-24 |
| 6608843 | Pilot signal transmission technique and digital communication system using same | Yutaka Murakami, Masayuki Orihashi, Akihiko Matsuoka | 2003-08-19 |
| 6531991 | Dielectric resonator antenna for a mobile communication | Naoki Adachi, Takashi Fukagawa, Suguru Fujita, Kenichi Maeda, Kazuaki Takahashi +2 more | 2003-03-11 |
| 6418173 | Transmission Apparatus | Akihiko Matsuoka, Masayuki Orihashi, Kenichi Takahashi, Kouei Misaizu | 2002-07-09 |
| 6407718 | Dielectric resonator antenna for a mobile communication | Naoki Adachi, Takashi Fukagawa, Suguru Fujita, Kenichi Maeda, Kazuaki Takahashi +2 more | 2002-06-18 |
| 6400774 | Nonlinearity-caused distortion compensating system | Akihiko Matsuoka, Masayuki Orihashi | 2002-06-04 |
| 6294969 | Dielectric filter and RF apparatus employing thereof | Michiaki Matsuo, Hiroyuki Yabuki | 2001-09-25 |
| 6201458 | Plane type strip-line filter in which strip line is shortened and mode resonator in which two types microwaves are independently resonated | Michiaki Matsuo, Mitsuo Makimoto | 2001-03-13 |
| 6198450 | Dielectric resonator antenna for a mobile communication | Naoki Adachi, Takashi Fukagawa, Suguru Fujita, Kenichi Maeda, Kazuaki Takahashi +2 more | 2001-03-06 |
| 6121861 | Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated | Hiroyuki Yabuki, Mitsuo Makimoto | 2000-09-19 |
| 5903239 | Micro-patch antenna connected to circuits chips | Kazuaki Takahashi, Suguru Fujita | 1999-05-11 |
| 5880656 | Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated | Hiroyuki Yabuki, Michiaki Matsuo, Mitsuo Makimoto | 1999-03-09 |
| 5748059 | Plane type strip-line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated | Hiroyuki Yabuki, Michiaki Matsuo, Mitsuo Makimoto | 1998-05-05 |
| 5715532 | Frequency converter apparatus with distortion compensating circuit | Keiichirou Kuwaduru, Kazuaki Takahashi, Yoshikazu Mori | 1998-02-03 |
| 5697063 | Indoor radio communication system | Takaaki Kishigami, Makoto Hasegawa, Mitsuo Makimoto | 1997-12-09 |
| 5684440 | Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated | Hiroyuki Yabuki, Michiaki Matsuo, Mitsuo Makimoto | 1997-11-04 |
| 5587690 | Ring resonator oscillator usable in frequency synthesizers and communication apparatus | Hiroyuki Yabuki, Mitsuo Makimoto | 1996-12-24 |
| 5559485 | Dielectric resonator | Michiaki Matsuo, Mitsuo Makimoto | 1996-09-24 |