Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8675628 | Demultiplexing apparatus, multiplexing apparatus, communication apparatus, and relay satellite | Akinori Fujimura | 2014-03-18 |
| 8542785 | Communication apparatus and communication system | Akinori Fujimura, Kazunari Kihira | 2013-09-24 |
| 8379758 | Power supply apparatus and power supply method | Noriharu Suematsu, Kouji Tsutsumi, Toshihisa Kamemaru, Yoshihiko Konishi, Masataka Otsuka +2 more | 2013-02-19 |
| 8346161 | Satellite communication system | Akinori Fujimura, Takashi Kuwahara, Futaba Ejima | 2013-01-01 |
| 8311146 | Radio communication system | Akinori Fujimura, Fumio Ishizu, Tadashi Takagi, Hiroyuki Nakase, Kazuo Tsubouchi +2 more | 2012-11-13 |
| 7817742 | Power supply apparatus and power supply method | Noriharu Suematsu, Kouji Tsutsumi, Toshihisa Kamemaru, Yoshihiko Konishi, Masataka Otsuka +2 more | 2010-10-19 |
| 7312810 | Wide-angle image generating device | Kenichi Hayashi, Shigeki Murata | 2007-12-25 |
| 6891906 | Demodulator, clock recovery circuit, demodulation method and clock recovery method | Fumio Ishizu, Keishi Murakami | 2005-05-10 |
| 6847497 | Wide-angle imaging device | Shigeki Murata | 2005-01-25 |
| 6762789 | Omnidirectional video output method and apparatus | Hiroshi Ishiguro, Shigeki Murata, Kenichi Hayashi | 2004-07-13 |
| 6738569 | Omnidirectional visual camera | Shigeki Murata | 2004-05-18 |
| 6349119 | Transmission line presuming circuit and modem using the same | Masanori Akiyoshi | 2002-02-19 |
| 5977820 | Phase estimating circuit and demodulating circuit | Fumio Ishizu, Keishi Murakami | 1999-11-02 |
| 5812611 | Frequency estimating circuit and AFC circuit using the same | — | 1998-09-22 |
| 5646682 | Track width error inspector apparatus | Shigeki Murata | 1997-07-08 |
| 5638406 | Carrier detector | — | 1997-06-10 |
| 5563914 | Carrier detector | — | 1996-10-08 |
| 5343338 | Tape drive apparatus | Shigeki Murata, Haruo Isaka, Kenji Matsuura | 1994-08-30 |
| 5189491 | Method of measuring track displacement on a magnetic tape | Kenji Matsuura, Shigeki Murata | 1993-02-23 |
| 5142588 | Method of and apparatus for measuring track displacement on a magnetic tape | Kenji Matsuura, Shigeki Murata | 1992-08-25 |