Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928369 | Ultrasonic current meter | Masao Kishimoto, Yukihiko Suzuki, Hiroshi Iwabuchi | 2005-08-09 |
| 5786535 | Flaw detection apparatus employing tire probes having ultrasonic oscillators mounted therein | Shinichi Takeuchi, Ryo Ishiyama, Yutaka Kashiwase, Kinuko Kato | 1998-07-28 |
| 5602336 | Flow detection apparatus employing tire probes having ultrasonic oscilators mounted therein | Shinichi Takeuchi, Ryo Ishiyama, Yutaka Kashiwase, Kinuko Kato | 1997-02-11 |
| 5280728 | Ultrasonic flow velocity measurement method and apparatus thereof | Toshio Sato | 1994-01-25 |
| 5170667 | Method and apparatus for monitoring state of polymeric materials | Shinichi Takeuchi | 1992-12-15 |
| 4937795 | Access alarming method and apparatus for working vehicle | Yoichi Hirokawa, Yukio Yoshida, Junichi Furuki, Tetsuya Ishii, Isao Takiguchi +6 more | 1990-06-26 |
| 4930358 | Method of and apparatus for measuring flow velocity by using ultrasonic waves | Shinichi Takeuchi, Toshio Sato | 1990-06-05 |