Inventor
INOUE MASAYUKI
JP169 patents
⚠️ This page may combine multiple inventors who share the name “INOUE MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
29 patentsUS6345263B1Feb 5, 2002
Electronic purse application system and method thereof
HITACHI LTD112 citations98
US5992738ANov 30, 1999
IC card automated transaction terminal and IC card used therein
HITACHI LTD110 citations98
US5555334ASep 10, 1996
Optical transmission and receiving module and optical communication system using the same
HITACHI LTD121 citations98
US6400664B1Jun 4, 2002
Optical head including electrical circuit which produces focus error signal and tracking error signal unaffected by variations in intensity distributions of reflected light beams
HITACHI LTD48 citations96
US5838059ANov 17, 1998
Multichip IC card and IC card system using it
HITACHI LTD56 citations96
US5699360ADec 16, 1997
Method of and system for distributing digital audio image data
HITACHI LTD61 citations96
US6484946B2Nov 26, 2002
IC card information display device and IC card for use therewith
HITACHI LTD76 citations95
US6367696B1Apr 9, 2002
IC card processing device, automatic vending device, and selling method
HITACHI LTD77 citations95
US5889748AMar 30, 1999
Object lens and optical head for reproducing data from optical disks in different thickness of substrate
HITACHI LTD81 citations95
US5991747ANov 23, 1999
Electronic purse loan system
HITACHI LTD47 citations94
US6634549B1Oct 21, 2003
IC card automated transaction terminal and IC used therein
HITACHI LTD21 citations93
US6189782B1Feb 20, 2001
Electronic purse
HITACHI LTD15 citations93
US6125087ASep 26, 2000
Optical pickup for optical disk apparatus
HITACHI LTD50 citations93
US5930220AJul 27, 1999
Tracking method for optical disk apparatus using diffraction light
HITACHI LTD22 citations93
US5278813AJan 11, 1994
Optical recording/reproducing apparatus with light beam deflection means including wedge-shaped prism
HITACHI LTD22 citations93
US4768183AAug 30, 1988
Optical reproducing apparatus
HITACHI LTD31 citations93
US7327661B2Feb 5, 2008
Optical pickup and optical information recording apparatus using the same
HITACHI LTD14 citations92
US6567355B2May 20, 2003
Optical detector, optical pickup and optical information reproducing apparatus using optical pickup
HITACHI LTD31 citations92
US6507009B1Jan 14, 2003
Optical detector, signal processing circuit and optical information reproduction apparatus thereof
HITACHI LTD27 citations92
US6425522B1Jul 30, 2002
IC card information processing system, and apparatus and cards for the same
HITACHI LTD34 citations92
US6359699B1Mar 19, 2002
IC card processing system and processing method
HITACHI LTD41 citations92
US6199755B1Mar 13, 2001
Machine data acquistion system and method
HITACHI LTD28 citations92
US5859822AJan 12, 1999
Optical disc player capable of reproducing a plurality of different types of optical discs
HITACHI LTD29 citations92
US5751680AMay 12, 1998
Optical disk drive
HITACHI LTD28 citations92
US5541909AJul 30, 1996
Optical disc with phase pits and a reproducing apparatus for data recorded on the optical disc
HITACHI LTD27 citations92
US5493554AFeb 20, 1996
2-laser optical head and recording/reproducing apparatus
HITACHI LTD33 citations92
US5404344AApr 4, 1995
Recording/reproducing optical head producing focusing error signal from zero-th order diffracted light and tracking error signal from first order diffracted light
HITACHI LTD23 citations92
US5295125AMar 15, 1994
Optical head device for recording/reproduction for recording medium using plural light spots
HITACHI LTD48 citations92
US4783776ANov 8, 1988
Method of recording and reproducing digital information and apparatus therefor
HITACHI LTD30 citations92
NIHON KOHDEN CORP
4 patentsUS5738106AApr 14, 1998
Capnometer
NIHON KOHDEN CORP72 citations96
US7445602B2Nov 4, 2008
Carbon dioxide sensor and airway adapter incorporated in the same
NIHON KOHDEN CORP43 citations92
US9775541B2Oct 3, 2017
Mask
NIHON KOHDEN CORP7 citations84
US9393376B2Jul 19, 2016
Airway adaptor and biological information acquiring system
NIHON KOHDEN CORP7 citations84
NISSAN MOTOR
4 patentsUS8020749B2Sep 20, 2011
Dissimilar metal joining method
NISSAN MOTOR37 citations95
US7850059B2Dec 14, 2010
Dissimilar metal joining method
NISSAN MOTOR45 citations95
US7935908B2May 3, 2011
Joining method, joining machine, and joint structure of dissimilar material
NISSAN MOTOR40 citations92
US7984840B2Jul 26, 2011
Dissimilar metal joining method
NISSAN MOTOR33 citations91
OJI YUKA GOSEISHI KK
2 patentsBEPEX CORP
2 patentsSHARP KK
2 patentsSUMITOMO ELECTRIC INDUSTRIES
1 patentNISHIMURA KOICHIRO
1 patentKOWA CO
1 patentSEGA ENTERPRISES KK
1 patentKIKUCHI CO LTD
1 patentNTT INNOVATION INST INC
1 patentBERWIND CORP
1 patentShowing the top 50 of 169 patents by PatentIndex Score.