Hatanaka; Masami
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hatanaka; Masami.The latest application filed is for "dielectric resonator, dielectric notch filter, and dielectric filter".
- Hatanaka; Masami - Higashiosaka JP
- Hatanaka, Masami - Osaka JP
| Patent | Date |
|---|---|
| Dielectric resonator having a frequency tuning member spirally engaged with the cavity Grant 6,414,572 - Satoh , et al. July 2, 2 | 2002-07-02 |
| Dielectric resonator, dielectric notch filter, and dielectric filter App 20010011937 - Satoh, Yuki ; et al. | 2001-08-09 |
| Dielectric notch resonator and filter having preadjusted degree of coupling Grant 5,714,919 - Satoh , et al. February 3, 1 | 1998-02-03 |
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