Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318034 | Electrically adjustable delay circuit and ultrasonic diagnosis apparatus | Kazunari Ishida, Kazutaka Okada, Toshio Kondo, Toshio Ogawa, Takashi Ichikawa | 1994-06-07 |
| 4680498 | Input circuit in ultrasonic apparatus | Wasao Takasugi, Ryuichi Shinomura | 1987-07-14 |
| 4449180 | Sequence program inputting device | Yoshimitsu Ohshima, Masayoshi Ohzeki | 1984-05-15 |
| 4392219 | Method and device for recording and reproducing tracking information | Wasao Takasugi, Seiji Yonezawa, Kiichi Ueyanagi | 1983-07-05 |
| 4389711 | Touch sensitive tablet using force detection | Masao Hotta, Yoshikazu Miyamoto, Yoshimitsu Oshima | 1983-06-21 |
| 4381495 | Digital-to-analog converter with error compensation | Masao Hotta, Kenji Maio, Hiromi Nagaishi | 1983-04-26 |
| 4316178 | Digital-to-analog conversion system with compensation circuit | Akinori Shibayama, Kenji Maio, Masao Hotta | 1982-02-16 |
| 4293819 | High-speed low-drift operational amplifier | Akinori Shibayama, Kenji Maio | 1981-10-06 |
| 4282551 | PCM Recording and reproducing apparatus | Yasunori Kanazawa, Takao Arai, Wasao Takasugi | 1981-08-04 |
| 4197486 | Control system for deflecting an electron beam | Atsushi Iwata, Minpei Fujinami, Akinori Shibayama, Kenji Maio, Kenji Fujikata | 1980-04-08 |