Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6189025 | Method for controlling communication paths and communication control system in communication network | Takao Ogura, Yasuki Fujii, Kohei Iseda, Takafumi Chujo | 2001-02-13 |
| 6166873 | Audio signal transmitting apparatus and the method thereof | Gen Ichimura, Masayoshi Noguchi, Yuichi Inomata, Makoto Yamada | 2000-12-26 |
| 5999347 | Method and apparatus for higher resolution audio signal transmitting | Gen Ichimura, Masayoshi Noguchi, Yuichi Inomata, Makoto Yamada | 1999-12-07 |
| 5363101 | Analog to digital converter | — | 1994-11-08 |
| 5148168 | Digital-to-analog converter using pulse-width modulation | Toshihiko Masuda | 1992-09-15 |
| 5073778 | Digital to analog converter with dither using two parallel paths | Nobuyuki Yasuda, Toshihiko Masuda | 1991-12-17 |