Tokyo
Japan
4
2016-07-28
The entities that hold a legal rights for patent applications filed by inventor OHTA Ryu:
Ryu OHTA from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Piezoelectric thin film element, piezoelectric actuator, piezoelectric sensor, hard-disk drive and ink jet printer device
#2 | 2016-05-12Piezoelectric layer, piezoelectric component, piezoelectric actuator, piezoelectric sensor, hard-disk drive and ink jet printer
#3 | 2015-12-17Piezoelectric device, piezoelectric actuator, piezoelectric sensor, hard disk drive, and inkjet printer apparatus
#4 | 2015-04-23Piezoelectric element, piezoelectric actuator, piezoelectric sensor, hard disk drive, and ink-jet printer device
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