Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325012 | Bonded type piezoelectric apparatus, method for manufacturing the same and bonded type piezoelectric element | Takao Yoneyama, Hisanori Okamura, Satoshi Kokura, Minoru Yanagibashi | 1994-06-28 |
| 4685335 | Method and apparatus for monitoring cracks of a rotatable body | Kazuo Sato, Kouki Shiohata, Osami Matsushita, Katsuaki Kikuchi, Masakazu Takasumi +1 more | 1987-08-11 |
| 4669315 | Rotating machinery diagnosis system with acoustic emission technique | Takao Yoneyama | 1987-06-02 |
| 4665282 | Tablet type coordinate input apparatus using elastic wave | Takao Yoneyama, Masanori Tanabe, Kanji Kawakami, Hisao Okada, Soji Sasaki +3 more | 1987-05-12 |
| 4478082 | Method and apparatus for detecting rubbing in a rotary machine | Takao Yoneyama, Tsuguaki Koga, Kazuo Ikeuchi, Katsukuni Hisano | 1984-10-23 |
| 4450725 | Electromagnetic-acoustic measuring apparatus | Hisao Yamaguchi, Kazuo Fujisawa, Takashi Kadowaki, Susumu Itoh, Soji Sasaki | 1984-05-29 |
| 4348903 | Electromagnetic ultrasonic apparatus | Kazuo Miyagawa, Yukito Sasaki, Koji Kawamura, Shuichi Sato, Soji Sasaki +2 more | 1982-09-14 |