| 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 |