P

Inventor

OGAWA HIDEKI

JP114 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

25 patents
US6115188ASep 5, 2000

Optical system and optical apparatus having the same

CANON KK94 citations98
US6791754B2Sep 14, 2004

Optical system having a diffractive optical element, and optical apparatus

CANON KK41 citations96
US6473232B2Oct 29, 2002

Optical system having a diffractive optical element, and optical apparatus

CANON KK45 citations96
US9772596B2Sep 26, 2017

Image forming apparatus and electrophotographic photosensitive member

CANON KK29 citations94
US7136237B2Nov 14, 2006

Optical system

CANON KK26 citations93
US6825979B2Nov 30, 2004

Optical system having a diffractive optical element, and optical apparatus

CANON KK18 citations93
US6381079B1Apr 30, 2002

Optical system and optical apparatus having the same

CANON KK37 citations93
US6124981ASep 26, 2000

Attachment lens having diffraction surface

CANON KK24 citations93
US6091901AJul 18, 2000

Optical system and photographing apparatus having image stabilizing function

CANON KK19 citations93
US5930043AJul 27, 1999

Optical system with refracting and diffracting optical units, and optical instrument including the optical system

CANON KK27 citations93
US5576890ANov 19, 1996

Zoom lens

CANON KK51 citations93
US5568321AOct 22, 1996

Zoom lens

CANON KK45 citations93
US5528427AJun 18, 1996

Zoom lens

CANON KK26 citations93
US5241421AAug 31, 1993

Zoom lens

CANON KK40 citations93
US5042927AAug 27, 1991

Compact zoom lens

CANON KK46 citations93
US5790902AAug 4, 1998

Zoom lens

CANON KK22 citations92
US4852984AAug 1, 1989

Telephoto lens of large aperture ratio

CANON KK33 citations92
US10042273B2Aug 7, 2018

Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

CANON KK16 citations84
US9389521B2Jul 12, 2016

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

CANON KK17 citations84
US7057831B2Jun 6, 2006

Optical system

CANON KK16 citations84
US6268969B1Jul 31, 2001

Image forming optical system having diffractive optical element

CANON KK15 citations84
US7813675B2Oct 12, 2010

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

CANON KK19 citations82
US6628462B2Sep 30, 2003

Optical system and optical apparatus having the same

CANON KK7 citations74
US6313958B1Nov 6, 2001

Diffractive-refractive photographic optical system

CANON KK13 citations74
US5899585AMay 4, 1999

Compact wide-angle zoom lens

CANON KK9 citations74

TAIYO YUDEN KK

7 patents
US6198373B1Mar 6, 2001

Wire wound electronic component

TAIYO YUDEN KK116 citations96
US7495538B2Feb 24, 2009

Inductor using drum core and method for producing the same

TAIYO YUDEN KK38 citations91
US7215232B2May 8, 2007

Surface mount coil component and surface mount coil component mounted substrate

TAIYO YUDEN KK23 citations91
US6393691B1May 28, 2002

Electronic chip component and manufacturing method thereof

TAIYO YUDEN KK33 citations91
US6856229B2Feb 15, 2005

Electronic chip component and manufacturing method thereof

TAIYO YUDEN KK14 citations83
US6596200B1Jul 22, 2003

Electronic material composition, electronic parts and use of electronic material composition

TAIYO YUDEN KK16 citations81
US7786834B2Aug 31, 2010

Inductor and its manufacturing method

TAIYO YUDEN KK17 citations80

TOSHIBA KK

4 patents
US5581443ADec 3, 1996

Structure for cooling a circuit module having a circuit board and a heat-generating IC chip mounted on the board, and portable electronic apparatus incorporating the structure

TOSHIBA KK116 citations96
US5373747ADec 20, 1994

Robot hand and robot

TOSHIBA KK81 citations95
US7446813B2Nov 4, 2008

Active camera apparatus and robot apparatus

TOSHIBA KK33 citations92
US7645110B2Jan 12, 2010

Moving robot with arm mechanism

TOSHIBA KK48 citations90

IBM

2 patents
US6900820B2May 31, 2005

Display apparatus for a computer having a storage medium

IBM23 citations92
US7057610B2Jun 6, 2006

Display unit, information processing unit, display method, program, and recording medium

IBM15 citations82

SEIKO EPSON CORP

2 patents
US9761180B2Sep 12, 2017

Integrated circuit, display device, electronic apparatus, and display control method

SEIKO EPSON CORP14 citations84
US9176358B2Nov 3, 2015

Electrooptical device, electronic device, and control method for electrooptical device

SEIKO EPSON CORP13 citations81

OOGA JUNICHIRO

2 patents
US8489238B2Jul 16, 2013

Robot control apparatus

OOGA JUNICHIRO18 citations83
US8442685B2May 14, 2013

Robot control apparatus

OOGA JUNICHIRO9 citations83

SUMITOMO ELECTRIC INDUSTRIES

1 patent
US6070570AJun 6, 2000

Wire-saw and its manufacturing method

SUMITOMO ELECTRIC INDUSTRIES62 citations93

SUMITOMO WIRING SYSTEMS

1 patent
US4902247AFeb 20, 1990

Electrical connector

SUMITOMO WIRING SYSTEMS27 citations92

OGA JUNICHIRO

1 patent
US8155790B2Apr 10, 2012

Robot control apparatus

OGA JUNICHIRO33 citations88

CASIO COMPUTER CO LTD

1 patent
US5537101AJul 16, 1996

Time data receiving apparatus

CASIO COMPUTER CO LTD25 citations88

KENWOOD CORP

1 patent
US4146111AMar 27, 1979

Speaker system

KENWOOD CORP32 citations87

KAZAHAYA KATSUO

1 patent
US8677986B2Mar 25, 2014

Electrodeposited wire tool and manufacturing method thereof

KAZAHAYA KATSUO19 citations86

OHGA JUNICHIRO

1 patent
US8428779B2Apr 23, 2013

Robot controlling device

OHGA JUNICHIRO28 citations85

OGAWA HIDEKI

1 patent
US8749339B2Jun 10, 2014

Coil-type electronic component and process for producing same

OGAWA HIDEKI8 citations84

Showing the top 50 of 114 patents by PatentIndex Score.