P

Inventor

ITO EIJI

JP98 patents
⚠️ This page may combine multiple inventors who share the name “ITO EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

8 patents
US5558155ASep 24, 1996

Cooling apparatus and assembling method thereof

MITSUBISHI ELECTRIC CORP123 citations99
US5089935AFeb 18, 1992

Control device case

MITSUBISHI ELECTRIC CORP57 citations96
US5761811AJun 9, 1998

Assembling method for cooling apparatus

MITSUBISHI ELECTRIC CORP24 citations93
USD305115SDec 19, 1989

Power inverter

MITSUBISHI ELECTRIC CORP32 citations92
USD304170SOct 24, 1989

Power inverter

MITSUBISHI ELECTRIC CORP16 citations82
USD303370SSep 12, 1989

Power inverter

MITSUBISHI ELECTRIC CORP20 citations81
USD298824SDec 6, 1988

Power inverter

MITSUBISHI ELECTRIC CORP23 citations81
USD304171SOct 24, 1989

Power inverter

MITSUBISHI ELECTRIC CORP4 citations73

TOYOTA MOTOR CO LTD

6 patents
US11114921B2Sep 7, 2021

Vehicle drive device for lubrication a power transmission and cooling a rotating electric machine

TOYOTA MOTOR CO LTD23 citations94
US6248292B1Jun 19, 2001

Overlay welding alloy and engine valve overlayed therewith

TOYOTA MOTOR CO LTD25 citations92
US5499604AMar 19, 1996

Positive crank ventilation apparatus for an engine system

TOYOTA MOTOR CO LTD27 citations92
US10746282B2Aug 18, 2020

Vehicle drive device

TOYOTA MOTOR CO LTD40 citations89
US4730512AMar 15, 1988

Engine crankshaft structure

TOYOTA MOTOR CO LTD37 citations87
US4833940AMay 30, 1989

Crankshaft for a 90 degree V-type eight-cylinder internal combustion engine

TOYOTA MOTOR CO LTD21 citations82

FUJITSU HITACHI PLASMA DISPLAY

6 patents
US6781322B2Aug 24, 2004

Capacitive load drive circuit and plasma display apparatus

FUJITSU HITACHI PLASMA DISPLAY46 citations92
US6867552B2Mar 15, 2005

Method of driving plasma display device and plasma display device

FUJITSU HITACHI PLASMA DISPLAY15 citations84
US7242399B2Jul 10, 2007

Capacitive load drive circuit and plasma display apparatus

FUJITSU HITACHI PLASMA DISPLAY12 citations83
US7023403B2Apr 4, 2006

Plasma display and method for driving the same

FUJITSU HITACHI PLASMA DISPLAY7 citations74
US6940475B2Sep 6, 2005

Method for driving plasma display panel and plasma display device

FUJITSU HITACHI PLASMA DISPLAY9 citations74
US6842159B2Jan 11, 2005

Plasma display apparatus

FUJITSU HITACHI PLASMA DISPLAY10 citations74

TOSHIBA KK

5 patents
US7064028B2Jun 20, 2006

Semiconductor memory and method of producing the same

TOSHIBA KK61 citations96
US6822280B2Nov 23, 2004

Semiconductor memory including forming beams connecting the capacitors

TOSHIBA KK62 citations96
US8044456B2Oct 25, 2011

Nonvolatile semiconductor memory device and producing method thereof

TOSHIBA KK28 citations92
US7915156B2Mar 29, 2011

Semiconductor memory device and method for manufacturing the same

TOSHIBA KK10 citations84
US7604926B2Oct 20, 2009

Method of manufacturing a semiconductor device

TOSHIBA KK14 citations83

KONISHIROKU PHOTO IND

5 patents
US4841323AJun 20, 1989

Automatic focusing method and camera provided with automatic focusing apparatus

KONISHIROKU PHOTO IND94 citations95
US4519691AMay 28, 1985

Photographic taking lens driving means

KONISHIROKU PHOTO IND21 citations82
US4623233ANov 18, 1986

Electromagnetically driven shutter device

KONISHIROKU PHOTO IND14 citations74
US4598989AJul 8, 1986

Camera

KONISHIROKU PHOTO IND14 citations74
US6687028B1Feb 3, 2004

Image exposure apparatus

KONISHIROKU PHOTO IND11 citations73

ALPS ELECTRIC CO LTD

5 patents
US4773726ASep 27, 1988

Pusher device for plastic optical fiber

ALPS ELECTRIC CO LTD21 citations82
US4806837AFeb 21, 1989

Rotary encoder

ALPS ELECTRIC CO LTD12 citations74
US4772087ASep 20, 1988

Pusher device for plastic optical fiber

ALPS ELECTRIC CO LTD8 citations74
US4769600ASep 6, 1988

Holding member for sensor of magnetic rotary encoder

ALPS ELECTRIC CO LTD8 citations74
US4765700AAug 23, 1988

Pusher device for plastic optical fiber

ALPS ELECTRIC CO LTD16 citations74

NGK INSULATORS LTD

3 patents
US6948243B2Sep 27, 2005

Assembly method using marked information and assembly assembled by said assembling method

NGK INSULATORS LTD18 citations91
US6811737B2Nov 2, 2004

Method of manufacturing ceramic bodies

NGK INSULATORS LTD14 citations83
US6699428B2Mar 2, 2004

Ceramic body producing method

NGK INSULATORS LTD13 citations83

ACE DENKEN KK

3 patents
US5516104AMay 14, 1996

Slot machine and game media dispensing apparatus

ACE DENKEN KK39 citations91
US5564544AOct 15, 1996

Bank note conveying apparatus

ACE DENKEN KK40 citations90
US5560467AOct 1, 1996

Exchange machine having bank note qualification determining capacity

ACE DENKEN KK55 citations89

DENSO CORP

3 patents
US10087870B2Oct 2, 2018

Fuel injection controller and fuel injection system

DENSO CORP7 citations84
US9074593B2Jul 7, 2015

Pulsation damper

DENSO CORP13 citations82
US10634084B2Apr 28, 2020

Fuel injection controller and fuel injection system

DENSO CORP2 citations73

TABATA HIDEYUKI

1 patent
US8183602B2May 22, 2012

Nonvolatile semiconductor memory device including via-holes continuously formed through plural cell array layers

TABATA HIDEYUKI23 citations90

NISHITANI KAZUHITO

1 patent
US8153488B2Apr 10, 2012

Method for manufacturing nonvolatile storage device

NISHITANI KAZUHITO25 citations87

FUJINON CORP

1 patent
US7172301B2Feb 6, 2007

Optical reflecting mirror

FUJINON CORP15 citations84

NAKAJIMA SHINGO

1 patent
US8183552B2May 22, 2012

Semiconductor memory device

NAKAJIMA SHINGO7 citations83

AISIN AW CO

1 patent
US7470212B2Dec 30, 2008

Shift control apparatus for automatic transmission

AISIN AW CO18 citations83

TEIJIN LTD

1 patent
US6613128B1Sep 2, 2003

Twin screw extruder, method of making aromatic polycarbonate using a twin screw extruder, and method of removing volatiles from an aromatic polycarbonate melt

TEIJIN LTD14 citations82

Showing the top 50 of 98 patents by PatentIndex Score.