Inventor
MURAKAMI MASANORI
JP87 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
7 patentsUS6500689B2Dec 31, 2002
Process for producing GaN related compound semiconductor
TOYODA GOSEI KK46 citations96
US6291840B1Sep 18, 2001
GaN related compound semiconductor light-emitting device
TOYODA GOSEI KK38 citations96
US6806571B2Oct 19, 2004
III nitride compound semiconductor element an electrode forming method
TOYODA GOSEI KK20 citations92
US5811319ASep 22, 1998
Methods of forming electrodes on gallium nitride group compound semiconductors
TOYODA GOSEI KK26 citations92
US7018915B2Mar 28, 2006
Group III nitride compound semiconductor device and method for forming an electrode
TOYODA GOSEI KK15 citations84
US6573117B2Jun 3, 2003
GaN related compound semiconductor and process for producing the same
TOYODA GOSEI KK3 citations63
US7872274B2Jan 18, 2011
n-Electrode for III group nitride based compound semiconductor element
TOYODA GOSEI KK4 citations62
FUJITSU GENERAL LTD
7 patentsUSD1038029SAug 6, 2024
Electric motor
FUJITSU GENERAL LTD9 citations84
US7535145B2May 19, 2009
Axial air gap-type electric motor
FUJITSU GENERAL LTD14 citations84
US7554226B2Jun 30, 2009
Axial air gap type electric motor
FUJITSU GENERAL LTD18 citations83
US7965012B2Jun 21, 2011
Electronic motor
FUJITSU GENERAL LTD12 citations79
US10250109B2Apr 2, 2019
Molded motor with conductive plate to reduce bearing corrosion
FUJITSU GENERAL LTD2 citations71
US10797553B2Oct 6, 2020
Permanent magnet electric motor
FUJITSU GENERAL LTD2 citations67
US7531937B2May 12, 2009
Axial air-gap electronic motor
FUJITSU GENERAL LTD4 citations62
SHARP KK
6 patentsUS5744394AApr 28, 1998
Method for fabricating a semiconductor device having copper layer
SHARP KK84 citations96
US5973400AOct 26, 1999
Semiconductor device having a copper wiring layer formed on a base via a barrier layer of amorphous tantalum carbide
SHARP KK74 citations95
US5587609ADec 24, 1996
II-VI group compound semiconductor device metallic nitride ohmic contact for p-type
SHARP KK22 citations92
US6033929AMar 7, 2000
Method for making II-VI group compound semiconductor device
SHARP KK9 citations74
US5786269AJul 28, 1998
II-VI group compound semiconductor device and method for manufacturing the same
SHARP KK12 citations74
US5767536AJun 16, 1998
II-VI group compound semiconductor device
SHARP KK7 citations74
MURAKAMI MASANORI
5 patentsUS8521074B2Aug 27, 2013
Fixing device and image formation apparatus
MURAKAMI MASANORI25 citations92
US8145113B2Mar 27, 2012
Fixing device and image formation apparatus
MURAKAMI MASANORI30 citations92
US8110957B2Feb 7, 2012
Permanent magnet motor
MURAKAMI MASANORI8 citations76
US8433229B2Apr 30, 2013
Fixing device, image forming apparatus and fixing method
MURAKAMI MASANORI5 citations72
US8600278B2Dec 3, 2013
Fixing device and image formation apparatus
MURAKAMI MASANORI2 citations62
IBM
4 patentsUS5098859AMar 24, 1992
Method for forming distributed barrier compound semiconductor contacts
IBM36 citations92
US4796082AJan 3, 1989
Thermally stable ohmic contact for gallium-arsenide
IBM38 citations92
US4849802AJul 18, 1989
Thermally stable low resistance contact
IBM11 citations74
US4295147AOct 13, 1981
Josephson devices of improved thermal cyclability and method
IBM9 citations71
MINOLTA CAMERA KK
4 patentsUS4972075ANov 20, 1990
Automatic focusing system with dual diffraction gratings and converging means
MINOLTA CAMERA KK20 citations82
US5062094AOct 29, 1991
Optical head for optical disk system
MINOLTA CAMERA KK10 citations74
US4996541AFeb 26, 1991
Film conveying apparatus
MINOLTA CAMERA KK16 citations74
US5212501AMay 18, 1993
Image recording apparatus with a laser optical unit
MINOLTA CAMERA KK19 citations73
MINOLTA CO LTD
3 patentsUS5801462ASep 1, 1998
Linear motor and image reading apparatus
MINOLTA CO LTD67 citations95
US5905927AMay 18, 1999
Image forming apparatus and driving mechanism for image holding member
MINOLTA CO LTD49 citations92
US6324375B1Nov 27, 2001
Image forming apparatus for adjusting image forming condition and image forming condition adjusting method
MINOLTA CO LTD16 citations84
KONICA MINOLTA BUSINESS TECH
3 patentsUS7912413B2Mar 22, 2011
Fixing device having good warm-up property and image formation apparatus
KONICA MINOLTA BUSINESS TECH8 citations84
US7853190B2Dec 14, 2010
Fixing device, carrying device and image forming apparatus
KONICA MINOLTA BUSINESS TECH4 citations63
US8385798B2Feb 26, 2013
Fixing device and image forming apparatus
KONICA MINOLTA BUSINESS TECH2 citations62
SONY CORP
3 patentsUS6033976AMar 7, 2000
Ohmic electrode, its fabricating method and semiconductor device
SONY CORP6 citations73
US5767007AJun 16, 1998
Method for fabricating ohmic electrode and multi-layered structure for ohmic fabricating electrode
SONY CORP8 citations73
US6313534B1Nov 6, 2001
Ohmic electrode, method and multi-layered structure for making same
SONY CORP12 citations69
AISIN AW CO
2 patentsKONICA MINOLTA INC
2 patentsTAIHEISELSAKUSHO KK
1 patentSUMITOMO ELECTRIC INDUSTRIES
1 patentTAIHEI SEISAKUSHO KK
1 patentKABUSHIKIKA TAIHEISEISAKUSHO
1 patentShowing the top 50 of 87 patents by PatentIndex Score.