Inventor · disambiguated record
Youichi Fujihira
Also filed as: FUJIHIRA YOUICHI
1 granted patent·2 pending applications·4 citations·filing 2011–2012
25Inventor score
Files withFUJIHIRA YOUICHI3
Top patents by PatentIndex Score
3 records- 0168US8540550B2Glass substrate polishing method, package manufacturing method, piezoelectric vibrator, oscillator, electronic device and radio timepieceFUJIHIRA YOUICHI·Filed 2011·Granted Sep 24, 2013·4 cites·12 claims
- 0226US2011249533A1Glass substrate polishing method, package manufacturing method, piezoelectric vibrator, oscillator, electronic device and radio timepieceFUJIHIRA YOUICHI·Filed 2011·Application pending·0 cites
- 0324US2012252319A1Polishing method, manufacturing method of piezoelectric vibrating piece, piezoelectric vibrator, oscillator, electronic apparatus and radio-controlled timepieceFUJIHIRA YOUICHI·Filed 2012·Application pending·0 cites
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