P

Inventor

DEGUCHI HIROSHI

JP58 patents
⚠️ This page may combine multiple inventors who share the name “DEGUCHI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

33 patents
US6280684B1Aug 28, 2001

Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording medium

RICOH KK320 citations99
US6426936B1Jul 30, 2002

Phase-change medium usable in phase-difference tracking

RICOH KK61 citations96
US6319368B1Nov 20, 2001

Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of forming recording layer for the optical recording medium

RICOH KK46 citations96
US6177167B1Jan 23, 2001

Optical information recording medium

RICOH KK51 citations96
US6127016AOct 3, 2000

Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording medium

RICOH KK40 citations96
US6096398AAug 1, 2000

Phase-change optical recording medium

RICOH KK58 citations96
US5785828AJul 28, 1998

Sputtering target for producing optical recording medium

RICOH KK54 citations96
US5736657AApr 7, 1998

Sputtering target

RICOH KK86 citations96
US6841049B2Jan 11, 2005

Optical device substrate film-formation apparatus, optical disk substrate film-formation method, substrate holder manufacture method, substrate holder, optical disk and a phase-change recording type of optical disk

RICOH KK47 citations95
US6652806B2Nov 25, 2003

Method of producing a sputtering target

RICOH KK14 citations93
US6503592B1Jan 7, 2003

Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording medium

RICOH KK24 citations92
US6391417B1May 21, 2002

Optical information recording medium

RICOH KK36 citations92
US5882493AMar 16, 1999

Heat treated and sintered sputtering target

RICOH KK25 citations92
US5646924AJul 8, 1997

Recording and simultaneous verifying method of phase-changing type of information recording medium

RICOH KK54 citations92
US5420833AMay 30, 1995

Magneto-optical recording medium having first and second magnetic layers

RICOH KK24 citations92
US4975338ADec 4, 1990

Thin film electroluminescence device

RICOH KK48 citations92
US6770346B2Aug 3, 2004

Optical recording medium and recording method

RICOH KK40 citations91
US5142192AAug 25, 1992

Thin film electroluminescent element

RICOH KK28 citations91
US4914348AApr 3, 1990

Electroluminescence multi-color display device

RICOH KK25 citations91
US7438965B2Oct 21, 2008

Phase-change information recording medium, manufacturing method for the same, sputtering target, method for using the phase-change information recording medium and optical recording apparatus

RICOH KK10 citations84
US7288224B2Oct 30, 2007

Method of producing a sputtering target

RICOH KK8 citations74
US6741545B2May 25, 2004

Phase-change medium usable in phase-difference tracking

RICOH KK6 citations73
US7485357B2Feb 3, 2009

Optical recording medium

RICOH KK4 citations63
US7417930B2Aug 26, 2008

Optical recording method

RICOH KK2 citations63
US7349315B2Mar 25, 2008

Information recording method, information recording device, optical information recording medium, program for recording information and storage medium

RICOH KK2 citations63
US7260044B2Aug 21, 2007

Recording method for a phase-change optical recording medium

RICOH KK3 citations63
US7570563B2Aug 4, 2009

Optical recording method of a phase-change optical recording medium having improved recording characteristics and uniformity and optical recording medium and optical recorder used by the method

RICOH KK3 citations62
US7273534B2Sep 25, 2007

Optical device substrate film-formation apparatus, optical disk substrate film-formation method, substrate holder manufacture method, substrate holder, optical disk and a phase-change recording type of optical disk

RICOH KK4 citations62
US7063875B2Jun 20, 2006

Optical recording medium

RICOH KK3 citations62
US6958180B2Oct 25, 2005

Phase change optical recording medium

RICOH KK5 citations62
US7626915B2Dec 1, 2009

Phase-change optical recording medium and recording and reproducing method thereof

RICOH KK0 citations52
US7362683B2Apr 22, 2008

Optical recording method

RICOH KK0 citations52
US7611762B2Nov 3, 2009

Optical recording medium

RICOH KK0 citations51

SANTEN PHARMACEUTICAL CO LTD

3 patents
US9546140B2Jan 17, 2017

2-[[[2-[(hydroxyacetyl)amino]-4-pyridinyl]methyl]thio]-N[4-(trifluoromethoxy)phenyl]-3-pyridinecarboxamide benzenesulfonate, crystal of same, crystal polymorph thereof, and methods for production thereof

SANTEN PHARMACEUTICAL CO LTD2 citations72
US9902698B2Feb 27, 2018

2-[[[2-[(Hydroxyacetyl)amino]-4-pyridinyl]methyl]thio]-N-[4-(trifluoromethoxy)phenyl]-3-pyridinecarboxamide benzenesulfonate, crystal of same, crystal polymorph thereof, and methods for production thereof

SANTEN PHARMACEUTICAL CO LTD1 citations62
US9359328B2Jun 7, 2016

2-[[[2-[(hydroxyacetyl)amino]-4-pyridinyl]methyl]thio]-N-[4-(trifluoromethoxy)phenyl]-3-pyridinecarboxamide benzenesulfonate, crystal of same, crystal polymorph thereof, and methods for production thereof

SANTEN PHARMACEUTICAL CO LTD2 citations62

TOSHIBA KK

2 patents
US8008978B2Aug 30, 2011

Oscillator circuit and memory system

TOSHIBA KK9 citations84
US8976596B1Mar 10, 2015

Controller

TOSHIBA KK6 citations73

(unassigned)

1 patent
US6756208B2Jun 29, 2004

Plasma glucosylceramide deficiency as risk factor for thrombosis and modulator of anticoagulant protein C

66 citations96

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent
US7206615B2Apr 17, 2007

Vehicle communication system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92

NTN TOYO BEARING CO LTD

1 patent
US6035526AMar 14, 2000

Method of repairing defect and apparatus for repairing defect

NTN TOYO BEARING CO LTD47 citations92

TOKYO INST TECH

1 patent
US10121120B2Nov 6, 2018

Information processing system and recording device

TOKYO INST TECH2 citations73

ISHIBE TAKAFUMI

1 patent
US10722701B2Jul 28, 2020

Nerve stimulation apparatus and biomagnetic field measurement system

ISHIBE TAKAFUMI2 citations64

PANASONIC CORP

1 patent
US7813755B2Oct 12, 2010

Antenna device

PANASONIC CORP2 citations62

MATSUSHITA ELECTRONICS CORP

1 patent
US6103297AAug 15, 2000

Method of manufacturing cathode-ray tube

MATSUSHITA ELECTRONICS CORP6 citations62

OKADA YOSHINORI

1 patent
US11375934B2Jul 5, 2022

Biomagnetic measurement apparatus, biological information measurement apparatus, and biomagnetic measurement method

OKADA YOSHINORI0 citations59

NIWA MASASHI

1 patent
US9029398B2May 12, 2015

2-[[[2-[(hydroxyacetyl)amino]-4-pyridinyl]methyl]thio]-N-[4-(trifluoromethoxy)phenyl]-3-pyridinecarboxamide benzenesulfonate, crystal of same, crystal polymorph thereof, and methods for production thereof

NIWA MASASHI2 citations56

YAMAGA TAKUMI

1 patent
US10918293B2Feb 16, 2021

Magnetic measuring apparatus

YAMAGA TAKUMI1 citations54

SEKIGUCHI HIROYOSHI

1 patent
US8124315B2Feb 28, 2012

Optical recording medium

SEKIGUCHI HIROYOSHI1 citations52

RICOH CO LTD

1 patent
US8017209B2Sep 13, 2011

Optical recording medium

RICOH CO LTD0 citations52

Showing the top 50 of 58 patents by PatentIndex Score.