P

Inventor

NARITA KENJI

JP29 patents
⚠️ This page may combine multiple inventors who share the name “NARITA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU GENERAL LTD

7 patents
US6177745B1Jan 23, 2001

Permanent magnet rotor type electric motor

FUJITSU GENERAL LTD111 citations96
US6025667AFeb 15, 2000

Permanent magnet rotor type electric motor with different permanent magnet materials

FUJITSU GENERAL LTD102 citations96
US6809453B2Oct 26, 2004

Induction motor

FUJITSU GENERAL LTD79 citations94
US5962944AOct 5, 1999

Permanent magnet rotor type electric motor

FUJITSU GENERAL LTD77 citations94
US7135800B2Nov 14, 2006

Axial gap electronic motor

FUJITSU GENERAL LTD20 citations91
US5990593ANov 23, 1999

Permanent magnet rotor type electric motor

FUJITSU GENERAL LTD39 citations91
US6819026B2Nov 16, 2004

Induction motor

FUJITSU GENERAL LTD23 citations89

PANASONIC IP MAN CO LTD

5 patents
US12336755B2Jun 24, 2025

Hair cutting device and hair cutting system

PANASONIC IP MAN CO LTD0 citations62
US10315320B2Jun 11, 2019

Electric shaver

PANASONIC IP MAN CO LTD1 citations60
US10543608B2Jan 28, 2020

Electric shaver and outer blade used in the electric shaver

PANASONIC IP MAN CO LTD1 citations59
US12220167B2Feb 11, 2025

Hair cutting device and hair cutting system

PANASONIC IP MAN CO LTD0 citations51
US12122058B2Oct 22, 2024

Beauty instrument and electric razor

PANASONIC IP MAN CO LTD0 citations50

RICOH KK

4 patents
US6112042AAug 29, 2000

Developing device and developing roller therefor

RICOH KK31 citations92
US6070038AMay 30, 2000

Developing device and developing roller therefor

RICOH KK42 citations92
US5970294AOct 19, 1999

Cylindrical structural body for use in an image forming apparatus and method of producing the same

RICOH KK51 citations89
US7027761B2Apr 11, 2006

Developing device and an image forming apparatus including the same

RICOH KK17 citations83

SHIROKI KENICHI

2 patents
US9227851B2Jan 5, 2016

Bi-substituted rare earth iron garnet single crystal, method of manufacturing the same, and optical device

SHIROKI KENICHI3 citations67
US9201167B2Dec 1, 2015

Bi-substituted rare earth iron garnet single crystal, method for producing same, and optical device

SHIROKI KENICHI2 citations57

KYOCERA ELCO CORP

1 patent
US6345987B1Feb 12, 2002

Electrical connector

KYOCERA ELCO CORP83 citations94

GUNZE KK

1 patent
US6019763AFeb 1, 2000

Bone joining device

GUNZE KK78 citations93

FUJITSU LTD

1 patent
US5280469AJan 18, 1994

System for monitoring normality of operation of ATM cross-connecting apparatus

FUJITSU LTD53 citations92

DAI ICHI SEIKO CO LTD

1 patent
US9065210B2Jun 23, 2015

Electrical connector

DAI ICHI SEIKO CO LTD9 citations84

ITEC CORP

1 patent
US7874120B2Jan 25, 2011

Connecting structure for steel frame columns and steel frame girders

ITEC CORP39 citations83

SANEMATSU WATARU

1 patent
US9392680B2Jul 12, 2016

Plasma generator, and cleaning and purifying device apparatus and small-sized electrical appliance using plasma generator

SANEMATSU WATARU4 citations69

I PEX CO LTD

1 patent
US7309251B2Dec 18, 2007

Connection contact of an electric connector

I PEX CO LTD4 citations63

SAKON SHIGETOSHI

1 patent
US9108325B2Aug 18, 2015

Electric shaver

SAKON SHIGETOSHI2 citations56

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent
US6943427B2Sep 13, 2005

Semiconductor device for charge-up damage evaluation and charge-up damage evaluation method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52

NISSAN MOTOR

1 patent
US7714478B2May 11, 2010

Electric rotary machine

NISSAN MOTOR1 citations51

ADAMANT NAMIKI PREC JEWEL CO LTD

1 patent
US10401157B2Sep 3, 2019

Optical inner surface measurement device

ADAMANT NAMIKI PREC JEWEL CO LTD0 citations37