P

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 patents
US4664593AMay 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 patents
US5610212AMar 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 patents

YAZAKI CORP

2 patents

FUJI LATEX CO

1 patent

NITTO DENKO CORP

1 patent

TOYOTA MOTOR CO LTD

1 patent

SOKKISHA

1 patent

Showing the top 50 of 61 patents by PatentIndex Score.