Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5490284 | Satellite/land mobile communication system integration scheme | Yasuhiko Itoh, Hideo Kobayashi, Hiroyasu Ishikawa | 1996-02-06 |
| 5345245 | Differential data signal transmission technique | Hiroyasu Ishikawa, Hideo Kobayashi | 1994-09-06 |
| 5066957 | Hybrid modulation satellite communication system | Takuro Muratani, Yasuhiko Ito, Tatsuo Watanabe, Takashi Inoue | 1991-11-19 |
| 4580263 | Signal quality monitoring device | Tatsuo Watanabe, Makoto Miyake, Tadashi Fujino | 1986-04-01 |
| 4566100 | Bit error rate measuring system | Gunkichi Satoh, Michihisa Ohkawa | 1986-01-21 |
| 4553086 | Carrier power to noise power ratio measuring system for TDMA signals | Tatsuo Watanabe, Michihisa Ohkawa | 1985-11-12 |
| 4356710 | Interlock fabric with lining | Shiro Kibata | 1982-11-02 |
| 4328587 | Phase slip detector and systems employing the detector | Takuro Muratani | 1982-05-04 |
| 4223562 | Front derailleur for a bicycle | Masashi Nagano, Hideaki Fujimoto, Tetufumi Egami | 1980-09-23 |