Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9955468 | Wireless communication system | — | 2018-04-24 |
| 9258074 | Wireless communication system | — | 2016-02-09 |
| 9025528 | Wireless communication system | — | 2015-05-05 |
| 8570950 | Wireless communication system | — | 2013-10-29 |
| 8369309 | Wireless communication system | — | 2013-02-05 |
| 8270390 | Wireless communication system | — | 2012-09-18 |
| 7324486 | Wireless communication system | Shigetaka Noguchi, Katsuyuki Machino | 2008-01-29 |
| 4724492 | Recording disk data playback apparatus | Tutomu Banno | 1988-02-09 |
| 4723295 | Recording disk data playback apparatus | Tutomu Banno | 1988-02-02 |
| 4703367 | Recording disk data playback apparatus | Tutomu Banno | 1987-10-27 |
| 4698695 | Recording disk data playback apparatus | Tutomu Banno | 1987-10-06 |
| 4675749 | Disc player system with digital information demodulation operation | Tsutomu Banno | 1987-06-23 |
| 4637005 | Focus servo device of a system for reading out recorded information | Ryuichi Naito, Katsumi Kawamura | 1987-01-13 |
| 4512002 | Tracking servo system of recording disc information recording and reproducing apparatus | Toru Akiyama | 1985-04-16 |
| 4340950 | Video disc player | — | 1982-07-20 |
| 4245245 | Interactive CATV system | Katsuaki Matsumoto, Yoshifumi Saeki, Osamu Tazawa, Masaki Saito, Hiroki Uemura +13 more | 1981-01-13 |