Inventor
TANAKA SHIGEYOSHI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA SHIGEYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
16 patentsUS5077719ADec 31, 1991
Optical disk access system
FUJITSU LTD60 citations95
US4985882AJan 15, 1991
Track access control system for disk system, having eccentricity correction means
FUJITSU LTD28 citations93
US5631891AMay 20, 1997
Disk reproducing circuit with automatic gain control
FUJITSU LTD38 citations92
US5276671AJan 4, 1994
Control apparatus of laser diode
FUJITSU LTD27 citations92
US5084661AJan 28, 1992
Position control system for information storage system
FUJITSU LTD37 citations92
US6295569B1Sep 25, 2001
Storage apparatus
FUJITSU LTD28 citations91
US6983383B1Jan 3, 2006
Method for providing priority to an ac adaptor if the input to the ac adaptor is above a predetermined value even if the power supply via an interface is present
FUJITSU LTD13 citations83
US6522606B1Feb 18, 2003
Optical pickup servo control apparatus with stored compensatory values
FUJITSU LTD7 citations74
US6014349AJan 11, 2000
Storage apparatus using variable read clock frequencies for reading ZCAV recording medium
FUJITSU LTD10 citations74
US4977551ADec 11, 1990
Optical disk tracking control system and method having normalized tracking error control signal
FUJITSU LTD16 citations74
US5812503ASep 22, 1998
Positioning control system having an optical beam and a servo-error signal generating circuit for accurately irradiating a desired position
FUJITSU LTD5 citations72
US5636191AJun 3, 1997
Positioning control system utilizing optical beam having servo-error signal generating circuit
FUJITSU LTD5 citations72
US5966353AOct 12, 1999
Optical storage device made thinner by substituting electrical means for capabilities of sensors
FUJITSU LTD3 citations62
US5566143AOct 15, 1996
Positioning control system utilizing optical beam
FUJITSU LTD3 citations61
US5930212AJul 27, 1999
Positioning control system including a servo-error signal generating circuit
FUJITSU LTD0 citations51
US5909415AJun 1, 1999
Positioning control system which generates a servo-error signal in accordance with a difference between detection currents
FUJITSU LTD0 citations51
KAO CORP
12 patentsUS6486333B1Nov 26, 2002
Functional alcohol releasing substance
KAO CORP55 citations94
US6780403B1Aug 24, 2004
Deodorants
KAO CORP17 citations78
US6586639B2Jul 1, 2003
Functional alcohol releasing substance
KAO CORP11 citations72
US5302522AApr 12, 1994
Process for the production of sec-cedrenol and cedrenone from α-cedrene by rhodococcus
KAO CORP11 citations72
US7732644B2Jun 8, 2010
Process for producing α,β-unsaturated aldehyde compounds
KAO CORP2 citations62
US7235275B2Jun 26, 2007
Process for preparing orange oil
KAO CORP5 citations61
US5874649AFeb 23, 1999
Process for preparing unsaturated alcohol
KAO CORP2 citations61
US6506793B2Jan 14, 2003
Citral acetal
KAO CORP3 citations60
US5907048AMay 25, 1999
Process for preparing dihydropyrane compound
KAO CORP3 citations60
US7642385B2Jan 5, 2010
Alcohol compounds
KAO CORP1 citations51
US5912362AJun 15, 1999
Process for preparing isochroman compounds
KAO CORP0 citations50
US6600079B2Jul 29, 2003
Process for production of 5-arylpentanols
KAO CORP0 citations38
HITACHI CHEMICAL CO LTD
9 patentsUS4983488AJan 8, 1991
Process for producing toner for electrophotography
HITACHI CHEMICAL CO LTD188 citations97
US5066560ANov 19, 1991
Process for producing toner for electrophotography
HITACHI CHEMICAL CO LTD62 citations94
US4295947AOct 20, 1981
Photo-curable coating compositions for building materials
HITACHI CHEMICAL CO LTD19 citations80
US4129610ADec 12, 1978
Water-soluble coating composition for ship bottoms
HITACHI CHEMICAL CO LTD21 citations79
US4156034AMay 22, 1979
Liquid developer for electro photography
HITACHI CHEMICAL CO LTD18 citations72
US4154709AMay 15, 1979
Water-dispersible epoxy modified alkyd resins
HITACHI CHEMICAL CO LTD9 citations71
US4301048ANov 17, 1981
Water-dispersed resin composition
HITACHI CHEMICAL CO LTD18 citations69
US4119679AOct 10, 1978
Powder coating composition
HITACHI CHEMICAL CO LTD6 citations62
US4973624ANov 27, 1990
Coating resin composition
HITACHI CHEMICAL CO LTD4 citations59