P

Inventor

HATTORI KENICHI

JP63 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

27 patents
US6459180B1Oct 1, 2002

Rotary electric power generator

HITACHI LTD56 citations96
US6774515B2Aug 10, 2004

Rotary electric power generator

HITACHI LTD20 citations92
US6346754B1Feb 12, 2002

Electric rotating machine

HITACHI LTD37 citations92
US6340853B1Jan 22, 2002

Electric rotating machine

HITACHI LTD22 citations92
US6201323B1Mar 13, 2001

Rotating machine

HITACHI LTD19 citations92
US6359350B1Mar 19, 2002

Rotary electric machine

HITACHI LTD27 citations89
US7071586B2Jul 4, 2006

Dynamo-electric machine

HITACHI LTD12 citations83
US7898128B2Mar 1, 2011

Forced cooling rotary electric machine

HITACHI LTD7 citations82
US7737586B2Jun 15, 2010

Rotating electric machine

HITACHI LTD9 citations82
US6936939B2Aug 30, 2005

Rotating electric machine and cooling method thereof

HITACHI LTD13 citations82
US6538351B2Mar 25, 2003

Rotating machine with plural coolers in plural ventilation passages

HITACHI LTD10 citations82
US6359351B1Mar 19, 2002

Rotating machine

HITACHI LTD11 citations82
US6265795B1Jul 24, 2001

Rotating machine

HITACHI LTD12 citations82
US6262502B1Jul 17, 2001

Rotating machine

HITACHI LTD14 citations82
US6262501B1Jul 17, 2001

Rotating machine

HITACHI LTD13 citations81
US5812042ASep 22, 1998

Superconducting magnet formed by laminating hollow conductor plates

HITACHI LTD15 citations74
US7755230B2Jul 13, 2010

Rotary electric machine having cooling device and electric generating system including the machine

HITACHI LTD7 citations73
US7294943B2Nov 13, 2007

Electric rotating machine

HITACHI LTD6 citations73
US6621187B2Sep 16, 2003

Rotary electric power generator

HITACHI LTD10 citations73
US6724107B1Apr 20, 2004

Dynamo-electric machine

HITACHI LTD6 citations72
US7368842B2May 6, 2008

Armature windings and dynamo-electric machine using the same

HITACHI LTD4 citations63
US7939977B2May 10, 2011

Rotary electrical device having particular coil support structure

HITACHI LTD4 citations62
US7638909B2Dec 29, 2009

Rotor of rotary-electric machine

HITACHI LTD5 citations62
US7786642B2Aug 31, 2010

Rotating machinery

HITACHI LTD2 citations61
US7750525B2Jul 6, 2010

Electric rotating machine

HITACHI LTD3 citations61
US6737768B2May 18, 2004

Rotating electric machine

HITACHI LTD3 citations61
US8049378B2Nov 1, 2011

Forced cooling rotary electric machine

HITACHI LTD4 citations60

KAO CORP

6 patents
US4161083AJul 17, 1979

Method for vessel cultivation of Lentinus edodes

KAO CORP12 citations71
US4083144AApr 11, 1978

Method for cultivation of Lentinus edodes

KAO CORP14 citations69
US4194919AMar 25, 1980

Method for increasing flexural strength of cement compositions

KAO CORP12 citations68
US4108891AAug 22, 1978

Process for oxidation of monosaccharides

KAO CORP8 citations68
US4127417ANov 28, 1978

Method for improving workability of fresh fiber containing cement mortar and concrete

KAO CORP13 citations67
US4083145AApr 11, 1978

Method for vessel cultivation of Lentinus edodes

KAO CORP6 citations58

NAKAHARA AKIHITO

4 patents
US8174156B2May 8, 2012

Rotating electrical machine with different lamination steel kinds and spacing

NAKAHARA AKIHITO8 citations82
US8760028B2Jun 24, 2014

Electrical rotating machine with local heat reduction

NAKAHARA AKIHITO2 citations61
US8304953B2Nov 6, 2012

Rotating electrical machine

NAKAHARA AKIHITO4 citations61
US8624462B2Jan 7, 2014

Rotating electrical machine

NAKAHARA AKIHITO1 citations51

(unassigned)

3 patents
US6158890ADec 12, 2000

Retainerless linear motion bearing

9 citations74
US5774988AJul 7, 1998

Process for assembling a linear motion bearing using a retainerless saddle assembly

8 citations74
US5619798AApr 15, 1997

Process for assembling a linear motion bearing using a retainerless saddle assembly

2 citations63

JAPAN NATIONAL RAILWAY

2 patents
US4008093AFeb 15, 1977

Control method and equipment for charging ready-mixed concrete additives batchwise

JAPAN NATIONAL RAILWAY40 citations86
US3998437ADec 21, 1976

Equipment for charging ready-mixed concrete additives batchwise

JAPAN NATIONAL RAILWAY5 citations57

MITSUBISHI HITACHI POWER SYS

2 patents
US9255604B2Feb 9, 2016

Hydro dynamic bearing device

MITSUBISHI HITACHI POWER SYS2 citations60
US10323688B2Jun 18, 2019

Hydro dynamic bearing device

MITSUBISHI HITACHI POWER SYS1 citations59

MATSUSHITA KUNIHIKO

1 patent
US8486442B2Jul 16, 2013

External patch containing estrogen and/or progestogen

MATSUSHITA KUNIHIKO52 citations94

NGK SPARK PLUG CO

1 patent
US5752488AMay 19, 1998

Method of controlling start of engine and device for carrying out the same

NGK SPARK PLUG CO34 citations93

FURUKAWA ELECTRIC CO LTD

1 patent
US4871198AOct 3, 1989

Corrugated plastic pipe coupling

FURUKAWA ELECTRIC CO LTD26 citations86

ASAHI DOW LTD

1 patent
US3998990ADec 21, 1976

Substrates adhered via ionomer resins

ASAHI DOW LTD15 citations73

TAKAHASHI KAZUHIKO

1 patent
US9212957B2Dec 15, 2015

Installation structure for temperature sensor in electrical machinery and apparatus

TAKAHASHI KAZUHIKO5 citations69

KURODA AKITO

1 patent
US8220638B2Jul 17, 2012

Currency sorter

KURODA AKITO6 citations63

Showing the top 50 of 63 patents by PatentIndex Score.