Tsunooka; Tsutomu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsunooka; Tsutomu.The latest application filed is for "high-frequency porcelain compostion, process for producing the same and planar high-frequency circuit".
- Tsunooka; Tsutomu - Aichi JP
- Tsunooka; Tsutomu - Nagoya JP
- Tsunooka; Tsutomu - Kariya JP
| Patent | Date |
|---|---|
| High-frequency porcelain composition, process for producing the same and planar high-frequency circuit Grant 7,368,407 - Tsunooka , et al. May 6, 2 | 2008-05-06 |
| High-frequency porcelain compostion, process for producing the same and planar high-frequency circuit App 20070027022 - Tsunooka; Tsutomu ; et al. | 2007-02-01 |
| Piezoelectric composite material Grant 4,917,810 - Tsunooka , et al. * April 17, 1 | 1990-04-17 |
| Particulate lead titanate ceramic and composite material containing same Grant 4,874,727 - Ohya , et al. * October 17, 1 | 1989-10-17 |
| Piezoelectric composite material Grant 4,675,123 - Tsunooka , et al. June 23, 1 | 1987-06-23 |
| Sheet-like piezoelectric element Grant 4,638,206 - Tsunooka , et al. January 20, 1 | 1987-01-20 |
| Piezoelectric transducer for electrical string instruments and pickup means comprising the same Grant 4,278,000 - Saito , et al. July 14, 1 | 1981-07-14 |
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