Inventor
OGURA ICHIRO
JP43 patents
⚠️ This page may combine multiple inventors who share the name “OGURA ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
11 patentsUS5677552AOct 14, 1997
Optical control circuit for an optical pnpn thyristor
NEC CORP21 citations92
US7620272B2Nov 17, 2009
Photoelectric composite module and optical input/output device
NEC CORP19 citations84
US5703898ADec 30, 1997
Surface emission laser and method of manufacturing the same
NEC CORP12 citations74
US5414282AMay 9, 1995
Semiconductor optoelectronic switch and method for driving the same
NEC CORP16 citations74
US5375004ADec 20, 1994
Light connecting device and method of driving the same
NEC CORP9 citations74
US9778420B2Oct 3, 2017
Connecting structure of optical module and optical connector
NEC CORP6 citations73
US9628190B2Apr 18, 2017
Optical transmitter and optical communication device
NEC CORP4 citations73
US5093875AMar 3, 1992
Optical interconnection apparatus
NEC CORP10 citations73
US5028969AJul 2, 1991
Semiconductor device for a space modulation matrix and method for driving a space modulation matrix
NEC CORP15 citations73
US5065044ANov 12, 1991
Method for driving a pnpn semiconductor device
NEC CORP2 citations62
US5084748AJan 28, 1992
Semiconductor optical memory having a low switching voltage
NEC CORP4 citations61
DAINIPPON INK & CHEMICALS
9 patentsUS6784228B2Aug 31, 2004
Epoxy resin composition, cured article thereof, novel epoxy resin, novel phenol compound, and process for preparing the same
DAINIPPON INK & CHEMICALS51 citations96
US6660811B2Dec 9, 2003
Epoxy resin composition and curing product thereof
DAINIPPON INK & CHEMICALS20 citations93
US5302672AApr 12, 1994
2,7-dihydroxynaphthalene based epoxy resin, intermediate thereof, processes for producing them, and epoxy resin composition
DAINIPPON INK & CHEMICALS40 citations89
US7087702B2Aug 8, 2006
Epoxy resin composition, process for producing epoxy resin, novel epoxy resin, novel phenol resin
DAINIPPON INK & CHEMICALS9 citations72
US7985822B2Jul 26, 2011
Epoxy resin composition,cured article thereof, semiconductor sealing material, novel phenol resin, novel epoxy resin,method for producing novel phenol resin, and method for producing novel epoxy resin
DAINIPPON INK & CHEMICALS5 citations62
US7456247B2Nov 25, 2008
Phenolic resin formed from a difunctional phenol and a divinyl ether
DAINIPPON INK & CHEMICALS2 citations61
US7569654B2Aug 4, 2009
Epoxy resin composition, process for producing epoxy resin, novel epoxy resin, novel phenol resin
DAINIPPON INK & CHEMICALS0 citations50
US7365147B2Apr 29, 2008
Epoxy resin composition, process for producing epoxy resin, novel epoxy resin, novel phenol resin
DAINIPPON INK & CHEMICALS0 citations50
US6794478B2Sep 21, 2004
Preparing epoxy resin by distilling two fractions to recover and reuse epihalohydrin without glycidol
DAINIPPON INK & CHEMICALS0 citations41
TOSHIBA KK
7 patentsUS4943987AJul 24, 1990
Method and system for displaying X-ray images of blood-vessel structure parts of subject
TOSHIBA KK65 citations96
US4787394ANov 29, 1988
Ultrasound therapy apparatus
TOSHIBA KK51 citations92
US4581942AApr 15, 1986
Measuring conduit for flow rate and concentration of fluid
TOSHIBA KK45 citations91
US4688175AAug 18, 1987
Image processor with automatic setting of window width and level for individual blocks of the image
TOSHIBA KK21 citations82
US5046483ASep 10, 1991
Apparatus for disintegrating calculuses
TOSHIBA KK17 citations74
US4905264AFeb 27, 1990
Method and system for displaying flickerless X-ray dynamic images
TOSHIBA KK8 citations74
US4674108AJun 16, 1987
Digital X-ray medical diagnostic apparatus
TOSHIBA KK19 citations74
TOKYO SHIBAURA ELECTRIC CO
4 patentsUS4483202ANov 20, 1984
Ultrasonic flowmeter
TOKYO SHIBAURA ELECTRIC CO79 citations96
US4425805AJan 17, 1984
Respiration flowmeter
TOKYO SHIBAURA ELECTRIC CO75 citations96
US4217516AAug 12, 1980
Probe for ultrasonic diagnostic apparatus
TOKYO SHIBAURA ELECTRIC CO45 citations92
US4628355ADec 9, 1986
Diagnostic X-ray apparatus
TOKYO SHIBAURA ELECTRIC CO18 citations71
PHOTONICS ELECTRONICS TECHNOLOGY RES ASS PETRA
4 patentsUSD707193SJun 17, 2014
Signal conversion device
PHOTONICS ELECTRONICS TECHNOLOGY RES ASS PETRA4 citations72
USD706733SJun 10, 2014
Signal conversion device
PHOTONICS ELECTRONICS TECHNOLOGY RES ASS PETRA4 citations72
USRE45712EOct 6, 2015
Signal conversion device
PHOTONICS ELECTRONICS TECHNOLOGY RES ASS PETRA3 citations61
USRE45741EOct 13, 2015
Signal conversion device
PHOTONICS ELECTRONICS TECHNOLOGY RES ASS PETRA1 citations51
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsOGURA ICHIRO
2 patentsUS8263714B2Sep 11, 2012
Epoxy resin composition, cured article thereof, semiconductor sealing material, novel phenol resin, novel epoxy resin, method for producing novel phenol resin, and method for producing novel epoxy resin
OGURA ICHIRO2 citations59
US8401390B2Mar 19, 2013
Optical connecting apparatus
OGURA ICHIRO1 citations49