Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4294120 | Torsional vibration monitoring apparatus for rotating shaft system | Ichiji Shima, Tatsuo Yamamoto, Shigeru Yoshibayashi, Hiroshi Teshima, Akio Hizume +3 more | 1981-10-13 |
| 4276782 | Torsional vibration monitoring apparatus for rotating shaft system | Ichiji Shima, Tatsuo Yamamoto, Shigeru Yoshibayashi, Hiroshi Teshima, Akio Hizume +4 more | 1981-07-07 |
| 4272992 | Torsional vibration monitoring method for rotating shaft system | Ichiji Shima, Tatsuo Yamamoto, Shigeru Yoshibayashi, Hiroshi Teshima, Akio Hizume +3 more | 1981-06-16 |
| 4267733 | Torsional vibration monitoring method and an apparatus for performing the same | Ichiji Shima, Tatsuo Yamamoto, Shigeru Yoshibayashi, Hiroshi Teshima, Akio Hizume +4 more | 1981-05-19 |
| 4267734 | Torsional vibration monitoring apparatus for rotating shaft system | Ichiji Shima, Tatsuo Yamamoto, Shigeru Yoshibayashi, Hiroshi Teshima, Akio Hizume +4 more | 1981-05-19 |
| 4255978 | Torsional vibration monitoring apparatus for a rotating shaft system | Ichiji Shima, Tatsuo Yamamoto, Shigeru Yoshibayashi, Hiroshi Teshima, Akio Hizume +4 more | 1981-03-17 |