P

Inventor

MIYAZAWA OSAMU

JP66 patents
⚠️ This page may combine multiple inventors who share the name “MIYAZAWA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

41 patents
US5610488AMar 11, 1997

Micro robot

SEIKO EPSON CORP204 citations99
US6525996B1Feb 25, 2003

Power feeding apparatus, power receiving apparatus, power transfer system, power transfer method, portable apparatus, and timepiece

SEIKO EPSON CORP140 citations98
US5630155AMay 13, 1997

Portable computer system with mechanism for accumulating mechanical energy for powering the system

SEIKO EPSON CORP62 citations96
US7224102B2May 29, 2007

Operating apparatus and an electric instrument

SEIKO EPSON CORP27 citations93
US6918748B2Jul 19, 2005

Tube pump

SEIKO EPSON CORP19 citations93
US6909223B2Jun 21, 2005

Rotation/displacement converting actuator

SEIKO EPSON CORP27 citations93
US6831393B2Dec 14, 2004

Linear actuator

SEIKO EPSON CORP26 citations93
US6266296B1Jul 24, 2001

Actuator, and timepiece and notification device using the same

SEIKO EPSON CORP33 citations93
US5596255AJan 21, 1997

Method of and apparatus for guiding microrobot

SEIKO EPSON CORP39 citations93
US5576605ANov 19, 1996

Micro robot and holding case therefor

SEIKO EPSON CORP24 citations93
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
US5610468AMar 11, 1997

Ultrasonic step motor

SEIKO EPSON CORP20 citations89
US5247220ASep 21, 1993

Ultrasonic motor

SEIKO EPSON CORP31 citations89
US5237237AAug 17, 1993

Ultrasonic motor and drive method

SEIKO EPSON CORP26 citations89
US9636270B2May 2, 2017

Finger assist device

SEIKO EPSON CORP9 citations84
US7157834B2Jan 2, 2007

Rotation/displacement converting actuator

SEIKO EPSON CORP6 citations74
US7116038B2Oct 3, 2006

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

SEIKO EPSON CORP10 citations74
US5479380ADec 26, 1995

Ultrasonic motor for driving an analog electronic watch

SEIKO EPSON CORP7 citations74
USD353854SDec 27, 1994

Micro robot

SEIKO EPSON CORP5 citations74
USD353855SDec 27, 1994

Micro robot

SEIKO EPSON CORP8 citations74
US5229678AJul 20, 1993

Drive control unit for an ultrasonic step motor

SEIKO EPSON CORP15 citations74
US4910721AMar 20, 1990

Electronic watch

SEIKO EPSON CORP12 citations74
US4885730ADec 5, 1989

Analog electronic timepiece using an intermittent driving signal

SEIKO EPSON CORP6 citations74
US4839760AJun 13, 1989

Read/write apparatus for disk cartridge

SEIKO EPSON CORP8 citations74
US10493619B2Dec 3, 2019

Piezoelectric drive device and robot

SEIKO EPSON CORP2 citations73
US10097111B2Oct 9, 2018

Piezoelectric drive device and robot

SEIKO EPSON CORP2 citations73
US10044295B2Aug 7, 2018

Piezoelectric actuator and robot

SEIKO EPSON CORP2 citations73
US9757857B2Sep 12, 2017

Piezoelectric driving device and driving method thereof, robot and driving method thereof

SEIKO EPSON CORP6 citations73
US9666785B2May 30, 2017

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

SEIKO EPSON CORP4 citations73
US9248575B2Feb 2, 2016

Robot hand and robot

SEIKO EPSON CORP5 citations73
US9050828B2Jun 9, 2015

Moving mechanism, robot hand, electronic component transport device, electronic component inspection device, liquid feed pump, printing device, projection device, and transport device

SEIKO EPSON CORP5 citations73
US5343108AAug 30, 1994

Ultrasonic step motor

SEIKO EPSON CORP12 citations71
US5521455AMay 28, 1996

Ultrasonic motor

SEIKO EPSON CORP9 citations70
US10179405B2Jan 15, 2019

Piezoelectric drive device, robot, and drive method thereof

SEIKO EPSON CORP1 citations63
US7193353B2Mar 20, 2007

Operating apparatus and an electric instrument

SEIKO EPSON CORP6 citations63
US5197045AMar 23, 1993

Electronic watch

SEIKO EPSON CORP6 citations63
US5151886ASep 29, 1992

Analog electric timepiece using an intermittent driving signal

SEIKO EPSON CORP2 citations63
US4916676AApr 10, 1990

Electronic timepiece

SEIKO EPSON CORP2 citations63
US9334935B2May 10, 2016

Moving mechanism, electronic component transport device, electronic component inspection device

SEIKO EPSON CORP2 citations62

HITACHI LTD

7 patents

(unassigned)

1 patent

MIYAZAWA OSAMU

1 patent

Showing the top 50 of 66 patents by PatentIndex Score.