Inventor
WATANABE MASAYUKI
JP148 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOYO SEIKO CO
7 patentsUS6763738B1Jul 20, 2004
Electric power steering apparatus
KOYO SEIKO CO77 citations98
US5482128AJan 9, 1996
Power steering apparatus
KOYO SEIKO CO35 citations92
US6561306B2May 13, 2003
Electric steering apparatus
KOYO SEIKO CO21 citations91
US6470993B1Oct 29, 2002
Electric power steering apparatus
KOYO SEIKO CO36 citations89
US4996890AMar 5, 1991
Torque sensor
KOYO SEIKO CO19 citations81
US7201075B2Apr 10, 2007
Electric power steering apparatus
KOYO SEIKO CO9 citations74
US5133423AJul 28, 1992
Power steering apparatus
KOYO SEIKO CO9 citations72
HITACHI LTD
6 patentsUS4982265AJan 1, 1991
Semiconductor integrated circuit device and method of manufacturing the same
HITACHI LTD620 citations99
US5334875AAug 2, 1994
Stacked semiconductor memory device and semiconductor memory module containing the same
HITACHI LTD128 citations98
US5198888AMar 30, 1993
Semiconductor stacked device
HITACHI LTD353 citations98
US5910685AJun 8, 1999
Semiconductor memory module having double-sided stacked memory chip layout
HITACHI LTD87 citations97
US5095407AMar 10, 1992
Double-sided memory board
HITACHI LTD136 citations95
US5028986AJul 2, 1991
Semiconductor device and semiconductor module with a plurality of stacked semiconductor devices
HITACHI LTD115 citations95
CKD CORP
6 patentsUS6041814AMar 28, 2000
Vacuum pressure control system
CKD CORP54 citations96
US6289737B1Sep 18, 2001
Vacuum pressure control system
CKD CORP40 citations92
US8794261B2Aug 5, 2014
Fluid control system and fluid control method
CKD CORP19 citations91
US6913031B2Jul 5, 2005
Pulse shot type flow controller and pulse shot type flow controlling method
CKD CORP43 citations88
US7249749B2Jul 31, 2007
Solenoid valve with 2-part fixed core
CKD CORP19 citations79
US6202681B1Mar 20, 2001
Vacuum pressure control system
CKD CORP12 citations74
FUJITSU LTD
3 patentsUS8564951B1Oct 22, 2013
Electronic apparatus and cooling module mounted in that electronic apparatus
FUJITSU LTD51 citations96
US10015905B2Jul 3, 2018
Immersion cooling device and seal tank
FUJITSU LTD24 citations94
US11064631B2Jul 13, 2021
Liquid immersion cooling device and information processing apparatus
FUJITSU LTD2 citations72
NISSAN MOTOR
3 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsUBUKATA IND CO LTD
2 patentsDORYOKURO KAKUNENRYO
2 patentsAKIBA MASARU
2 patentsTOKYO SHIBAURA ELECTRIC CO
2 patentsKONISHIROKU PHOTO IND
1 patentKAWASAKI HEAVY IND LTD
1 patentUBUKATA IND
1 patentMURATA MACHINERY LTD
1 patentKONICA MINOLTA BUSINESS TECH
1 patent(unassigned)
1 patentYAMAMURA GLASS CO LTD
1 patentNIPPON KOKAN KK
1 patentKATAYAMA YOSHIKI
1 patentKYUSHU INST TECHNOLOGY
1 patentMATSUSHITA ELECTRIC INDUCTRIAL
1 patentTOSHIBA KK
1 patentTOYOTA MOTOR CO LTD
1 patentKONICA MINOLTA INC
1 patentTODA KOGYO CORP
1 patentShowing the top 50 of 148 patents by PatentIndex Score.