Inventor
ITO OSAMU
JP267 patents
⚠️ This page may combine multiple inventors who share the name “ITO OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAO CORP
9 patentsUS4666975AMay 19, 1987
Absorptive material
KAO CORP81 citations96
US4623342ANov 18, 1986
Disposable diaper
KAO CORP135 citations96
US4418524ADec 6, 1983
Twisted yarn and twisted bundle of yarns
KAO CORP73 citations96
US4364992ADec 21, 1982
Two layer absorbent article with super water-absorbing polymer
KAO CORP115 citations96
US4652484AMar 24, 1987
Absorbent article
KAO CORP64 citations95
US5069676ADec 3, 1991
Sanitary article
KAO CORP41 citations93
US4822350AApr 18, 1989
Absorbent article
KAO CORP37 citations93
US4447240AMay 8, 1984
Disposable diaper
KAO CORP30 citations92
US4357938ANov 9, 1982
Disposable diaper
KAO CORP37 citations92
SUMITOMO WIRING SYSTEMS
8 patentsUS7033216B2Apr 25, 2006
Watertight connector
SUMITOMO WIRING SYSTEMS47 citations93
US6602082B2Aug 5, 2003
Lever type connector assembly
SUMITOMO WIRING SYSTEMS30 citations93
US6241542B1Jun 5, 2001
Connector with shorting terminal
SUMITOMO WIRING SYSTEMS47 citations93
US6146200ANov 14, 2000
Connector and a cap therefor
SUMITOMO WIRING SYSTEMS41 citations93
US6193531B1Feb 27, 2001
Lever type connector
SUMITOMO WIRING SYSTEMS35 citations92
US5957732ASep 28, 1999
Connector
SUMITOMO WIRING SYSTEMS37 citations92
US5830002ANov 3, 1998
Connector
SUMITOMO WIRING SYSTEMS48 citations92
USD316846SMay 14, 1991
Electrical connector housing
SUMITOMO WIRING SYSTEMS25 citations92
MITSUBISHI ELECTRIC CORP
7 patentsUS5475666ADec 12, 1995
Optically modulated overwritable recording device
MITSUBISHI ELECTRIC CORP75 citations94
US5251194AOct 5, 1993
Techniques for controlling beam position and focus in optical disk drives
MITSUBISHI ELECTRIC CORP109 citations93
US4689795AAug 25, 1987
Semiconductor laser controller
MITSUBISHI ELECTRIC CORP47 citations93
US5321675AJun 14, 1994
Pit spacing in the servo field of an optical disk for speed and direction detection and data retrieval
MITSUBISHI ELECTRIC CORP32 citations92
US5185746AFeb 9, 1993
Optical recording system with error correction and data recording distributed across multiple disk drives
MITSUBISHI ELECTRIC CORP52 citations92
US5070492ADec 3, 1991
Signal decoding apparatus and method
MITSUBISHI ELECTRIC CORP32 citations92
US5063546ANov 5, 1991
Optic disc with servo pattern and apparatus for accessing the optical disc
MITSUBISHI ELECTRIC CORP30 citations92
SONY CORP
5 patentsUS6169768B1Jan 2, 2001
Receiving apparatus and method
SONY CORP82 citations96
US5867532AFeb 2, 1999
Data reception apparatus, data transmission apparatus and method thereof
SONY CORP33 citations93
US6058409AMay 2, 2000
Computation apparatus and method
SONY CORP54 citations92
US5890098AMar 30, 1999
Device and method for performing fast Fourier transform using a butterfly operation
SONY CORP36 citations92
US5506836AApr 9, 1996
Orthogonal frequency division multiplex demodulation
SONY CORP54 citations92
NIPPON DENSO CO
5 patentsUS4462079AJul 24, 1984
Apparatus for providing information for agricultural work machine
NIPPON DENSO CO32 citations92
US4225802ASep 30, 1980
Piezoelectric knocking detector for internal combustion engine
NIPPON DENSO CO32 citations92
US4177778ADec 11, 1979
Carburetors with heating device
NIPPON DENSO CO31 citations92
US4322800AMar 30, 1982
Method of reducing fuel consumption rate in internal combustion engines
NIPPON DENSO CO34 citations90
US4423485ADec 27, 1983
Electric control apparatus for fuel injection pumps
NIPPON DENSO CO34 citations89
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS5646850AJul 8, 1997
Auto-drive control apparatus for use in vehicle apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations93
US5094127AMar 10, 1992
Adaptive control system for vehicles
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations93
US4998051AMar 5, 1991
Adaptive control system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations93
US5250988AOct 5, 1993
Electrophotographic apparatus having image control means
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
HITACHI LTD
3 patentsUS5157526AOct 20, 1992
Unabsorbing type polarizer, method for manufacturing the same, polarized light source using the same, and apparatus for liquid crystal display using the same
HITACHI LTD174 citations99
US7230603B2Jun 12, 2007
Illumination device and display device using the same
HITACHI LTD27 citations93
US7033550B2Apr 25, 2006
Catalytic exhaust gas decomposition apparatus and exhaust gas decomposition method
HITACHI LTD16 citations92
NIPPON THOMPSON CO LTD
2 patentsEISAI CO LTD
1 patentITO OSAMU
1 patentNEC TOKIN CORP
1 patentADVANCED DISPLAY KK
1 patentWAKAYAMA PREFECTURE
1 patentNIHON MEDIPHYSICS CO LTD
1 patentGOTO TETSURO
1 patentShowing the top 50 of 267 patents by PatentIndex Score.