Inventor · disambiguated record
Itaru Nagai
Also filed as: NAGAI ITARU
2 granted patents·16 citations·filing 1997–1998
56Inventor score
Files withSEIKO EPSON CORP2
Top patents by PatentIndex Score
2 records- 0155US6063301ACrystal display processing method and crystal wafer manufacturing methodSEIKO EPSON CORP·Filed 1998·Granted May 16, 2000·14 cites·20 claims
- 0223US6469423B2Rectangular at-cut quartz element, quartz resonator, quartz resonator unit and quartz oscillator, and method of producing quartz elementSEIKO EPSON CORP·Filed 1997·Granted Oct 22, 2002·2 cites·58 claims
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