Inventor
HAYASHI MASAHARU
JP61 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISIN SEIKI
23 patentsUS4664593AMay 12, 1987
Blade configuration for shrouded motor-driven fan
AISIN SEIKI75 citations96
US4768472ASep 6, 1988
Cooling system for an internal combustion engine
AISIN SEIKI25 citations92
US4519343AMay 28, 1985
Engine cooling system
AISIN SEIKI67 citations92
US4505641AMar 19, 1985
Cooling fan for internal combustion engine
AISIN SEIKI44 citations91
US4396351AAug 2, 1983
Engine cooling fan
AISIN SEIKI39 citations91
US4570771AFeb 18, 1986
Viscous fluid coupling having centrifugal valve means
AISIN SEIKI30 citations88
US4727969AMar 1, 1988
Viscous fluid coupling
AISIN SEIKI23 citations82
US4197057AApr 8, 1980
Fan assembly
AISIN SEIKI25 citations82
US4544053AOct 1, 1985
Temperature-responsive fluid coupling device
AISIN SEIKI25 citations80
US4925436AMay 15, 1990
Tensioner
AISIN SEIKI9 citations74
US4627524ADec 9, 1986
Viscous fluid coupling device
AISIN SEIKI10 citations74
US4574929AMar 11, 1986
Viscous fluid coupling
AISIN SEIKI10 citations74
US4298111ANov 3, 1981
Viscous fluid coupling device
AISIN SEIKI16 citations74
US4295550AOct 20, 1981
Viscous fluid coupling device
AISIN SEIKI18 citations74
US3990556ANov 9, 1976
Viscous fluid coupling device
AISIN SEIKI19 citations73
US4334824AJun 15, 1982
Flexible fan device
AISIN SEIKI16 citations72
US4188800AFeb 19, 1980
Drive shaft of fan coupling assembly for motor vehicles
AISIN SEIKI19 citations72
US4467901AAug 28, 1984
Temperature responsive, pneumatically actuated, fluid shear, cooling fan clutch and a control providing three step variation thereof
AISIN SEIKI14 citations71
US4469209ASep 4, 1984
Viscous fluid coupling device
AISIN SEIKI10 citations66
US4347038AAug 31, 1982
Flexible blade fan
AISIN SEIKI10 citations66
US4583625AApr 22, 1986
Temperature responsive fluid coupling device
AISIN SEIKI3 citations63
US4467903AAug 28, 1984
Temperature responsive, pneumatically actuated, fluid shear, cooling fan clutch and control therefor
AISIN SEIKI3 citations63
US4444300AApr 24, 1984
Viscous fluid coupling device
AISIN SEIKI4 citations63
KAO CORP
17 patentsUS5610212AMar 11, 1997
Means for mechanically stabilizing deproteinized natural rubber latex
KAO CORP33 citations93
US5462967AOct 31, 1995
Feed additive for livestock and feed for livestock
KAO CORP37 citations93
US6849576B2Feb 1, 2005
Plant-activating agent
KAO CORP45 citations92
US6560923B1May 13, 2003
Aqueous artificial media
KAO CORP24 citations92
US6313074B1Nov 6, 2001
Effect enhancer for agricultural chemical
KAO CORP24 citations92
US6206946B1Mar 27, 2001
Fertilizer absorption accelerator composition and fertilizer composition
KAO CORP27 citations92
US5863909AJan 26, 1999
Adjuvant composition for agricultural chemicals and method for enhancing the efficacy of agricultural chemical
KAO CORP34 citations92
US5843734ADec 1, 1998
Antifoaming agent for fermentation and fermentation production process using the same
KAO CORP19 citations91
US7345008B1Mar 18, 2008
Freshness-keeping agents for plants
KAO CORP19 citations84
US6489269B1Dec 3, 2002
Plant-activating agent
KAO CORP15 citations84
US6797783B1Sep 28, 2004
Modified natural rubber
KAO CORP9 citations74
US6387147B2May 14, 2002
Fertilizer composition
KAO CORP5 citations74
US5585459ADec 17, 1996
Process for producing raw rubber
KAO CORP17 citations74
US5567606AOct 22, 1996
Antifoaming agent for fermentation, L-amino acid-producing medium and production process of L-amino acids
KAO CORP16 citations72
US5686490ANov 11, 1997
Method for breeding infant livestock and feed composition
KAO CORP17 citations70
US7829500B2Nov 9, 2010
Plant-activating agent
KAO CORP2 citations63
US6497743B2Dec 24, 2002
Fertilizer composition
KAO CORP4 citations63
SUMITOMO RUBBER IND
4 patentsUS6462159B1Oct 8, 2002
Cationic deproteinized natural rubber latex, method of preparing the same, and treating agent used in the method
SUMITOMO RUBBER IND32 citations92
US5622998AApr 22, 1997
Depolymerized natural rubber and process for preparation thereof
SUMITOMO RUBBER IND35 citations92
US6265479B1Jul 24, 2001
Deproteinizing agent and method of preparing cationic deproteinized natural rubber latex using the same
SUMITOMO RUBBER IND10 citations74
US5856600AJan 5, 1999
Production process of depolymerized natural rubber
SUMITOMO RUBBER IND9 citations73
YAZAKI CORP
2 patentsFUJI LATEX CO
1 patentNITTO DENKO CORP
1 patentTOYOTA MOTOR CO LTD
1 patentSOKKISHA
1 patentShowing the top 50 of 61 patents by PatentIndex Score.