P

Inventor

HASHIMOTO YASUHARU

JP32 patents
⚠️ This page may combine multiple inventors who share the name “HASHIMOTO YASUHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

14 patents
US5751091AMay 12, 1998

Piezoelectric power generator for a portable power supply unit and portable electronic device equipped with same

SEIKO EPSON CORP103 citations97
US7253552B2Aug 7, 2007

Piezoelectric actuator, timepiece, and portable device

SEIKO EPSON CORP20 citations92
US7078847B2Jul 18, 2006

Piezoelectric actuator, timepiece, and portable device

SEIKO EPSON CORP18 citations92
US6885615B1Apr 26, 2005

Piezoelectric actuator, time piece, and portable device

SEIKO EPSON CORP30 citations92
US9919418B2Mar 20, 2018

Piezoelectric driving device, robot, and driving method of the same

SEIKO EPSON CORP10 citations84
US9101714B2Aug 11, 2015

Fluid injection system

SEIKO EPSON CORP15 citations84
US7830103B2Nov 9, 2010

Method for driving ultrasonic motor

SEIKO EPSON CORP8 citations84
US7586237B2Sep 8, 2009

Piezoelectric vibrator, intrinsic frequency adjusting method of piezoelectric vibrator, piezoelectric actuator and electronic device

SEIKO EPSON CORP8 citations84
US7116038B2Oct 3, 2006

Ultrasonic motor, an operating apparatus, an optical apparatus and an electric instrument

SEIKO EPSON CORP10 citations74
US6885456B2Apr 26, 2005

Compact optical gyroscope and method of manufacturing the same

SEIKO EPSON CORP7 citations74
US7459830B2Dec 2, 2008

Piezoelectric actuator, drive control method of piezoelectric actuator, and electronic device

SEIKO EPSON CORP5 citations63
US11438000B2Sep 6, 2022

Atomic oscillator and frequency signal generation system

SEIKO EPSON CORP0 citations52
US9985555B2May 29, 2018

Piezoelectric driving device, robot, and driving method of the same

SEIKO EPSON CORP0 citations52
US10195737B2Feb 5, 2019

Piezoelectric drive device, robot, and method for driving piezoelectric drive device

SEIKO EPSON CORP0 citations40

HONDA MOTOR CO LTD

10 patents

SEIKO EPSCON CORP

1 patent

MIYAZAKI HAJIME

1 patent

HOSHI YOSHIYUKI

1 patent

TOKYO KEIKI INC

1 patent

PANASONIC CORP

1 patent

MIYAZAWA OSAMU

1 patent

TOPRE CORP

1 patent

ISHIDA CHIE

1 patent