Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5417217 | Echo beam former for an ultrasonic diagnostic apparatus | Dai Morita, Takeshi Motodani | 1995-05-23 |
| 5129398 | Ultrasonic diagnostic device | Kazushige Imabeppu | 1992-07-14 |
| 5031625 | Received ultrasonic phase matching circuit | Toru Shimazaki, Keiki Yamaguchi, Yasuro Takiura | 1991-07-16 |
| 5018528 | Pulse Doppler ultrasonic diagnostic system | Dai Morita, Yuichi Hirota | 1991-05-28 |
| 4924869 | Ultrasonic diagnostic system | Yasuhito Takeuchi, Motoyoshi Ando, Yoshiro Tamezumi | 1990-05-15 |
| 4817617 | Diagnostic imaging apparatus | Yasuhito Takeuchi, Hideya Akasaka, Takao Jibiki, Shinichi Sano | 1989-04-04 |
| 4803486 | Matrix switch circuit | Shinichi Sano, Yasuhito Takeuchi, Yoshiro Tamezumi, Tsuyoshi Kakizawa | 1989-02-07 |
| 4720674 | Doppler signal analyzing apparatus | Yasuhito Takeuchi, Shinichi Sano, Takao Jibiki | 1988-01-19 |
| 4631710 | Azimuth adaptive phased array sonar | Keiki Yamaguchi, Toru Shimazaki, Shinichi Sano, Yasuhito Takeuchi | 1986-12-23 |
| 4475553 | Ultrasonic needle housing probe with continuous locator array | Keiki Yamaguchi, Shinichi Sano, Hiromichi Akimoto, Mineo Yamanaka, Takahiko Ishihara | 1984-10-09 |
| 4445379 | Apparatus for receiving reflected ultrasonic waves in ultrasonography | Keiki Yamaguchi, Yasuhito Takeuchi, Shinichi Sano | 1984-05-01 |