Inventor
KATAYAMA HIROSHI
JP133 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
24 patentsUS6009370ADec 28, 1999
Control unit for vehicle and total control system therefor
HITACHI LTD98 citations99
US5794165AAug 11, 1998
Control unit for vehicle and total control system therefor
HITACHI LTD131 citations99
US6696812B2Feb 24, 2004
Control apparatus for electric motor
HITACHI LTD54 citations96
US5925087AJul 20, 1999
Method and apparatus for eliminating noise in a slope estimation arrangement for a motor vehicle
HITACHI LTD71 citations96
US5638272AJun 10, 1997
Control unit for vehicle and total control system therefor
HITACHI LTD86 citations96
US5490064AFeb 6, 1996
Control unit for vehicle and total control system therefor
HITACHI LTD60 citations96
US4672253AJun 9, 1987
Permanent magnet electrical machine with reduced cogging
HITACHI LTD150 citations96
US6373219B1Apr 16, 2002
Motor control system and motor control method
HITACHI LTD26 citations93
US7561448B2Jul 14, 2009
Power inverter
HITACHI LTD37 citations92
US6914408B2Jul 5, 2005
Motor control apparatus and electric vehicle using same
HITACHI LTD19 citations92
US6591167B1Jul 8, 2003
Control unit for vehicle and total control system therefor
HITACHI LTD14 citations92
US6240340B1May 29, 2001
Control unit for vehicle and total control system therefor
HITACHI LTD17 citations92
US5968100AOct 19, 1999
Vehicle control method and system therefor
HITACHI LTD31 citations92
US5432644AJul 11, 1995
Disk drive unit having motor components in a compact arrangement
HITACHI LTD48 citations92
US5298841AMar 29, 1994
Apparatus for controlling the speed of a moving object
HITACHI LTD26 citations92
US5023924AJun 11, 1991
Speed control apparatus for movable equipment
HITACHI LTD41 citations92
US4980617ADec 25, 1990
Speed control apparatus of movable equipment
HITACHI LTD34 citations90
US4918346AApr 17, 1990
Low ripple-torque permanent magnet brushless motor
HITACHI LTD23 citations90
US6548919B2Apr 15, 2003
Linear motor
HITACHI LTD20 citations84
US5175479ADec 29, 1992
Moving body position control apparatus and signal reproducing apparatus
HITACHI LTD20 citations82
US4914361AApr 3, 1990
Method and apparatus for controlling the speed of moving body
HITACHI LTD19 citations82
US7130723B2Oct 31, 2006
Control unit for vehicle and total control system therefor
HITACHI LTD8 citations74
US6943465B2Sep 13, 2005
Linear motor and manufacturing method thereof
HITACHI LTD8 citations74
US6825581B1Nov 30, 2004
Linear motor and production method therefor
HITACHI LTD9 citations74
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
6 patentsUS6275542B1Aug 14, 2001
Direct conversion receiver including mixer down-converting incoming signal, and demodulator operating on downconverted signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD73 citations96
US6356746B1Mar 12, 2002
Direct converting receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations93
US6693977B2Feb 17, 2004
Portable radio device with direct conversion receiver including mixer down-converting incoming signal, and demodulator operating on downconverted signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations92
US5987075ANov 16, 1999
FSK signal receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US5781588AJul 14, 1998
FSK signal receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US5894499AApr 13, 1999
Direct conversion receiver having filter with cut-off frequency switching means
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
SHIKOKU KAKOKI CO LTD
4 patentsUS6079188AJun 27, 2000
Packaging container production equipment and packaging container production method
SHIKOKU KAKOKI CO LTD35 citations92
US6044628AApr 4, 2000
Web sealing method and device, and packaging container producing method and packaging container producing equipment
SHIKOKU KAKOKI CO LTD22 citations92
US6052970AApr 25, 2000
Tube molding method and device, and packaging container producing apparatus
SHIKOKU KAKOKI CO LTD17 citations83
US6294046B1Sep 25, 2001
Heat-sealing apparatus
SHIKOKU KAKOKI CO LTD8 citations74
SONY CORP
3 patentsUS6898246B2May 24, 2005
Apparatus and method for decoding an MPEG picture stream
SONY CORP32 citations93
US6628838B1Sep 30, 2003
Picture decoding apparatus, picture decoding method and recording medium for storing the picture decoding method
SONY CORP5 citations74
US6574275B1Jun 3, 2003
Decoding apparatus and decoding method
SONY CORP9 citations74
FUJITSU LTD
3 patentsSHARP KK
3 patentsKATAYAMA KK
2 patentsUS5939112AAug 17, 1999
Method for producing a processed meat product by treatment with a salt and/or alkali solution and product
KATAYAMA KK73 citations94
US5965191AOct 12, 1999
Processed fish flesh, fish flesh material using the same and method of preparing processed fish flesh
KATAYAMA KK38 citations91
BROTHER IND LTD
1 patentHAYAKAWA SHOJI
1 patentPANASONIC CORP
1 patentKATAYAMA HIROSHI
1 patentMOTOISHI TAKUYA
1 patentShowing the top 50 of 133 patents by PatentIndex Score.