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Patent applications and USPTO patent grants for Nagaura; Yoshiaki.The latest application filed is for "piezoelectric device and acousto-electric transducer and method for manufacturing the same".
Patent | Date |
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Piezoelectric device and acousto-electric transducer and method for manufacturing the same App 20060016065 - Nagaura; Yoshiaki | 2006-01-26 |
Piezoelectric device and acousto-electric transducer and method for manufacturing the same Grant 6,952,074 - Nagaura October 4, 2 | 2005-10-04 |
Piezoelectric device and acousto-electric transducer and method for manufacturing the same App 20030132811 - Nagaura, Yoshiaki | 2003-07-17 |
Method and apparatus for manufacture of quartz oscillator Grant 6,203,644 - Nagaura , et al. March 20, 2 | 2001-03-20 |
Lens-shaped article or the like and a method and apparatus for the manufacture of same Grant 4,494,338 - Nagaura January 22, 1 | 1985-01-22 |
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