Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5255323 | Digital signal processing device and audio apparatus using the same | Kazunaga Ida, Kazuo Watanabe, Soichi Toyama, Makio Yamaki | 1993-10-19 |
| 5218710 | Audio signal processing system having independent and distinct data buses for concurrently transferring audio signal data to provide acoustic control | Makio Yamaki, Norimichi Katsumura, Toshiyuki Naoe, Yukio Matsumoto, Kazuhiro Hayashi +1 more | 1993-06-08 |
| 5208825 | Random polarization gas laser tube | — | 1993-05-04 |
| 5091951 | Audio signal data processing system | Kazunaga Ida, Makio Yamaki, Yukio Matsumoto, Toshiyuki Naoe, Hideyuki Terauchi | 1992-02-25 |
| 5065433 | Audio signal data processing system | Kazunaga Ida, Tatsushi Iizuka, Makio Yamaki, Yukio Matsumoto, Kazuhiro Hayashi | 1991-11-12 |
| 4947403 | Gas laser tube having a supported cathode | Makoto Kinoshita | 1990-08-07 |
| 4531236 | Microwave integrated circuit frequency converter | — | 1985-07-23 |
| 4355420 | Frequency converter capable of eliminating local power leak | — | 1982-10-19 |