Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6985268 | Image capturing apparatus | Yasuhisa Tamagawa, Takayuki Nakano, Shigeru Makino | 2006-01-10 |
| 6870512 | Antenna device for conducting two-axial scanning of an azimuth and elevation | Naofumi Yoneda, Moriyasu Miyazaki, Izuru Naitoh, Yoshio Inasawa, Shigeru Makino +1 more | 2005-03-22 |
| 6788269 | Simplified feed circuit for an array antenna device | Isamu Chiba, Kazunari Kihira, Rumiko Yonezawa | 2004-09-07 |
| 6741216 | Reflector antenna | Yoshio Inasawa, Izuru Naito, Shigeru Makino, Naofumi Yoneda, Moriyasu Miyazaki +1 more | 2004-05-25 |
| 6711382 | Mobile communication system and communication method performed in the system | Isamu Chiba, Yoshitaka Hara | 2004-03-23 |
| 6707433 | Antenna device | Masataka Ohtsuka, Isamu Chiba | 2004-03-16 |
| 6288683 | Antenna mirror surface measuring/adjusting device | Hiroyuki Deguchi, Norio Miyahara, Soichi Matsumoto, Masato Ishiguro, Tomohiro Mizuno +1 more | 2001-09-11 |
| 6222505 | Composite antenna apparatus | Tsutomu Endo, Isamu Chiba, Masataka Ohtsuka, Yoshihiko Konishi | 2001-04-24 |
| 6154184 | Antenna apparatus for portable phones | Tsutomu Endo, Isamu Chiba | 2000-11-28 |
| 6043776 | Mobile satellite communication system | Isamu Chiba, Takashi Katagi, Yoshihiko Konishi, Makoto Matsunaga, Akio Iso | 2000-03-28 |
| 5966097 | Antenna apparatus | Toru Fukasawa, Isamu Chiba, Tsutomu Endo, Shin Satoh | 1999-10-12 |
| 5784034 | Antenna apparatus | Yoshihiko Konishi, Masataka Ohtsuka, Yoshiyuki Chatani, Makoto Matsunaga, Takashi Katagi | 1998-07-21 |
| 5184093 | Frequency synthesizer | Kenji Itoh, Akio Iida | 1993-02-02 |
| 5160984 | Amplifying feedback FET semiconductor element | Mitsuru Mochizuki, Tadashi Takagi | 1992-11-03 |
| 5151664 | Low-distortion radio-frequency amplifying apparatus | Noriharu Suematsu, Tadashi Takagi | 1992-09-29 |
| 5142240 | Amplifier circuit with correction of amplitude and phase distortions | Yoji Isota, Gen Toyoshima, Noriharu Suematsu, Yukio Ikeda, Tadashi Takagi | 1992-08-25 |
| 5101172 | Linear amplifier | Yukio Ikeda, Gen Toyoshima, Noriharu Suematsu, Yoji Isota, Tadashi Takagi | 1992-03-31 |
| 5093637 | Modulation device with input signal modification for correction of amplifier nonlinearities | Yoji Isota, Gen Toyoshima, Noriharu Suematsu, Yukio Ikeda, Tadashi Takagi | 1992-03-03 |
| 5093629 | Amplifier circuit having second order signal cancellation | Gen Toyoshima, Yukio Ikeda, Noriharu Suematsu, Yoji Isota, Tadashi Takagi | 1992-03-03 |
| 5089790 | Field effect transistor amplifier | Mitsuru Mochizuki, Youji Isota, Tadashi Takagi | 1992-02-18 |
| 5043673 | Compensating circuit for a high frequency amplifier | Noriharu Suematsu, Tadashi Takagi, Katsuhisa Uno, Masahiro Kamiyama | 1991-08-27 |
| 4618866 | Dual reflector antenna system | Shigeru Makino, Takashi Katagi, Shunichiro Kawabata, Yuji Kobayashi | 1986-10-21 |
| 4356494 | Dual reflector antenna | Takashi Katagi, Takashi Ebisui, Katsuhiko Aoki | 1982-10-26 |