Inventor
YAMAGUCHI KEN
JP52 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
13 patentsUS4911494AMar 27, 1990
Cowling assembly for motorcycles
HONDA MOTOR CO LTD90 citations96
US4509613AApr 9, 1985
Motorcycle air cleaner arrangement
HONDA MOTOR CO LTD61 citations96
US4469190ASep 4, 1984
Fuel tank assembly for a motorcycle
HONDA MOTOR CO LTD72 citations96
US4852678AAug 1, 1989
Vehicle body frame for motorcycle
HONDA MOTOR CO LTD43 citations93
US4660624AApr 28, 1987
Motorcycle radiator
HONDA MOTOR CO LTD34 citations93
US4516630AMay 14, 1985
Motorcycle radiator
HONDA MOTOR CO LTD29 citations93
US4415057ANov 15, 1983
Rear wheel damper device for motorcycle
HONDA MOTOR CO LTD46 citations93
US4813511AMar 21, 1989
Motorcycle
HONDA MOTOR CO LTD31 citations91
US4821833AApr 18, 1989
Motorcycle with swing-arm front suspension
HONDA MOTOR CO LTD23 citations82
US4721179AJan 26, 1988
Double swing-arm motorcycle frame
HONDA MOTOR CO LTD24 citations82
US4641721AFeb 10, 1987
Motorcycle
HONDA MOTOR CO LTD21 citations82
US4589512AMay 20, 1986
Motorcycle radiator
HONDA MOTOR CO LTD14 citations74
US4906086AMar 6, 1990
Rearview mirror device for motorcycles
HONDA MOTOR CO LTD16 citations73
HITACHI LTD
12 patentsUS4769686ASep 6, 1988
Semiconductor device
HITACHI LTD170 citations99
US5332910AJul 26, 1994
Semiconductor optical device with nanowhiskers
HITACHI LTD222 citations97
US6211531B1Apr 3, 2001
Controllable conduction device
HITACHI LTD63 citations96
US6060723AMay 9, 2000
Controllable conduction device
HITACHI LTD69 citations96
US5233205AAug 3, 1993
Quantum wave circuit
HITACHI LTD61 citations94
US7132713B2Nov 7, 2006
Controllable conduction device with electrostatic barrier
HITACHI LTD7 citations73
US6157055ADec 5, 2000
Semiconductor memory device having a long data retention time with the increase in leakage current suppressed
HITACHI LTD6 citations73
US4605945AAug 12, 1986
Semiconductor device
HITACHI LTD15 citations73
US4772925ASep 20, 1988
High speed switching field effect transistor
HITACHI LTD5 citations63
US6780698B2Aug 24, 2004
Semiconductor device and its production method
HITACHI LTD2 citations62
US6329238B1Dec 11, 2001
Method of fabricating a memory device having a long data retention time with the increase in leakage current suppressed
HITACHI LTD2 citations62
US6781202B2Aug 24, 2004
Semiconductor devices and their fabrication methods
HITACHI LTD1 citations51
TONEN CORP
4 patentsUS5976832ANov 2, 1999
DNA encoding novel calcium-binding proteins
TONEN CORP22 citations88
US5770385AJun 23, 1998
Antibodies to human gastrin-releasing peptide precursor and use thereof
TONEN CORP9 citations74
US5550026AAug 27, 1996
Antibodies to human gastrin-releasing peptide precursor and use thereof
TONEN CORP12 citations74
US5246700ASep 21, 1993
Pharmaceutical compositions for treating bone disorders
TONEN CORP4 citations57
ZIMMER INC
3 patentsUS7699853B2Apr 20, 2010
Method and instruments for positioning humeral component during shoulder arthroplasty
ZIMMER INC23 citations88
US10709565B2Jul 14, 2020
Directional locking reverse shoulder prostheses and systems
ZIMMER INC5 citations69
US11969353B2Apr 30, 2024
Directional locking reverse shoulder prostheses and systems
ZIMMER INC0 citations59
CANON KK
2 patentsTORNIER SAS
2 patentsRENESAS TECH CORP
2 patentsUS7692943B2Apr 6, 2010
Semiconductor memory device layout comprising high impurity well tap areas for supplying well voltages to N wells and P wells
RENESAS TECH CORP8 citations84
US7319603B2Jan 15, 2008
Semiconductor memory device layout comprising high impurity well tap areas for supplying well voltages to N wells and P wells
RENESAS TECH CORP2 citations63
BRIDGESTONE CORP
2 patentsROOT APPLIED SCIENCES INC
2 patentsHITACHI LLP
1 patentHITACHI ULSI SYS CO LTD
1 patentTORNIER SA
1 patentDURAND-ALLEN ANITRA
1 patentADVANCED LIFE SCIENCE INST INC
1 patentSAMSUNG ELECTRO MECH
1 patentHISANAGA RYUJI
1 patentJAPAN GOVERNMENT
1 patentShowing the top 50 of 52 patents by PatentIndex Score.