Sobue; Hideo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sobue; Hideo.The latest application filed is for "piezoelectric composite material".
- Sobue; Hideo - Nagoya JP
| Patent | Date |
|---|---|
| Piezoelectric composite material Grant 4,743,392 - Ozeki , et al. May 10, 1 | 1988-05-10 |
| Piezoelectric type liquid level sensor and fabricating method thereof Grant 4,703,652 - Itoh , et al. November 3, 1 | 1987-11-03 |
| Method of detecting liquid level Grant 4,610,164 - Sobue , et al. September 9, 1 | 1986-09-09 |
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