Inventor
SHIMIZU MASAO
JP93 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
7 patentsUS4833358AMay 23, 1989
Vibration wave motor
CANON KK63 citations96
US5165047ANov 17, 1992
Driving circuit for vibration wave driven motor
CANON KK28 citations93
US5159253AOct 27, 1992
Control device for a vibration wave motor
CANON KK25 citations93
US4912495AMar 27, 1990
Light measuring device
CANON KK38 citations92
US4794294ADec 27, 1988
Vibration wave motor
CANON KK54 citations92
US4749896AJun 7, 1988
Vibration wave motor
CANON KK41 citations92
US4713571ADec 15, 1987
Driving circuit of a vibration wave motor
CANON KK48 citations92
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
7 patentsUS5630287AMay 20, 1997
Electric steam iron
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5117092AMay 26, 1992
Cordless iron
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US6513269B2Feb 4, 2003
Steam sprayer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations91
US5120934AJun 9, 1992
Cordless electric iron and stand assembly with timed audible reheat alarm
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations91
US5010664AApr 30, 1991
Steam iron having a solenoid driven pump and heated evaporation chamber for providing steam and operable for further providing extra steam at specified intervals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations91
US6138389AOct 31, 2000
Iron bottom surface with plated metal film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations90
US6009645AJan 4, 2000
Steam iron with spray mist
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations89
HITACHI DISPLAYS LTD
6 patentsUS6882105B2Apr 19, 2005
Organic light-emitting display device
HITACHI DISPLAYS LTD40 citations96
US7629743B2Dec 8, 2009
Organic light-emitting display device
HITACHI DISPLAYS LTD13 citations93
US7067973B2Jun 27, 2006
Organic light-emitting display device
HITACHI DISPLAYS LTD14 citations93
US7619244B2Nov 17, 2009
Organic light emitting display apparatus
HITACHI DISPLAYS LTD11 citations84
US7321197B2Jan 22, 2008
High-efficiency organic light emitting element
HITACHI DISPLAYS LTD10 citations84
US7211949B2May 1, 2007
Organic light-emitting display device
HITACHI DISPLAYS LTD10 citations84
ADVANTEST CORP
3 patentsTAKEDA RIKEN IND CO LTD
3 patentsNIPPON TELEGRAPH & TELEPHONE
3 patentsUS4293950AOct 6, 1981
Test pattern generating apparatus
NIPPON TELEGRAPH & TELEPHONE85 citations93
US4402081AAug 30, 1983
Semiconductor memory test pattern generating apparatus
NIPPON TELEGRAPH & TELEPHONE26 citations80
US4300234ANov 10, 1981
Address pattern generator for testing a memory
NIPPON TELEGRAPH & TELEPHONE26 citations80
OMRON TATEISI ELECTRONICS CO
3 patentsUS10060803B2Aug 28, 2018
MEMS internal temperature sensor having thin film thermopile
OMRON TATEISI ELECTRONICS CO7 citations84
US10190921B2Jan 29, 2019
Internal temperature measurement device
OMRON TATEISI ELECTRONICS CO4 citations73
US10175120B2Jan 8, 2019
Internal temperature measurement method and internal temperature measurement device
OMRON TATEISI ELECTRONICS CO3 citations73
(unassigned)
1 patentTOTO LTD
1 patentFUJIKURA LTD
1 patentKIM TAEO
1 patentNIIGATA ENGINEERING CO LTD
1 patentHITACHI LTD
1 patentFEPS INT
1 patentOLYMPUS CORP
1 patentTOKYO INST TECH
1 patentSASAKI NOBUO
1 patentSHIMIZU MASAO
1 patentKAO CORP
1 patentKASE MINORU
1 patentKANAI AKINOBU
1 patentNISCA CORP
1 patentJEOL LTD
1 patentSHARP KK
1 patentAGENCY IND SCIENCE TECHN
1 patentShowing the top 50 of 93 patents by PatentIndex Score.