Itasaka; Yasuhiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Itasaka; Yasuhiro.The latest application filed is for "piezoelectric resonator and ladder-type filter including the same".
- Itasaka; Yasuhiro - Toyama JP
- Itasaka, Yasuhiro - Toyama-shi JP
| Patent | Date |
|---|---|
| Method of manufacturing a piezoelectric resonator Grant 6,711,792 - Itasaka March 30, 2 | 2004-03-30 |
| Piezoelectric resonator utilizing bending vibrations and ladder-type filter including the same Grant 6,563,400 - Itasaka , et al. May 13, 2 | 2003-05-13 |
| Method of designing a piezoelectric component Grant 6,543,108 - Itasaka April 8, 2 | 2003-04-08 |
| Piezoelectric resonator and ladder-type filter including the same App 20020075099 - Itasaka, Yasuhiro ; et al. | 2002-06-20 |
| Piezoelectric resonator and a method of manufacturing the same App 20020003387 - Itasaka, Yasuhiro | 2002-01-10 |
| Piezoelectric resonator and a method of manufacturing the same Grant 6,300,708 - Itasaka October 9, 2 | 2001-10-09 |
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