Inventor
NAKAMURA HIROFUMI
JP90 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
14 patentsUS6488355B2Dec 3, 2002
Ink jet head
FUJI XEROX CO LTD103 citations98
US6695437B2Feb 24, 2004
Inkjet recording head and method for driving an inkjet recording head
FUJI XEROX CO LTD21 citations93
US6626525B1Sep 30, 2003
Actuator for an ink jet recording head
FUJI XEROX CO LTD24 citations93
US6773857B2Aug 10, 2004
Electrophotographic photoreceptor, processes for producing the same, process cartridge, and electrophotographic apparatus
FUJI XEROX CO LTD28 citations91
US8802337B2Aug 12, 2014
Electrophotographic photoreceptor, image forming apparatus, and process cartridge
FUJI XEROX CO LTD8 citations84
US7980679B2Jul 19, 2011
Piezoelectric element, liquid droplet ejecting head, image forming device, and method of manufacturing liquid droplet ejecting head
FUJI XEROX CO LTD8 citations84
US7702256B2Apr 20, 2010
Image-forming apparatus including an electrophotographic photoreceptor having an undercoat layer with metal oxide particles and an acceptor compound
FUJI XEROX CO LTD9 citations84
US7571997B2Aug 11, 2009
Inkjet recording device and inkjet recording head having current plates for regulating ink flow
FUJI XEROX CO LTD10 citations84
US7153574B2Dec 26, 2006
Surface grafted metal oxide particles and compositions comprising the same
FUJI XEROX CO LTD18 citations84
US6550897B2Apr 22, 2003
Inkjet recording head and recording apparatus using the same
FUJI XEROX CO LTD17 citations84
US6719409B2Apr 13, 2004
Ink jet printer head and piezoelectric actuator for the head
FUJI XEROX CO LTD7 citations74
US5955230ASep 21, 1999
Electrophotographic photoreceptor having protective layer and method for forming images
FUJI XEROX CO LTD10 citations74
US7763406B2Jul 27, 2010
Electrophotographic photoreceptor, process cartidge and electrophotographic apparatus
FUJI XEROX CO LTD2 citations63
US7561828B2Jul 14, 2009
Image-forming apparatus including an electrophotographic photoreceptor having an undercoat layer
FUJI XEROX CO LTD2 citations63
NEC CORP
9 patentsUS6100597AAug 8, 2000
Semiconductor device and method for manufacturing the same
NEC CORP44 citations96
US6344696B2Feb 5, 2002
Chip size package semiconductor device and method of forming the same
NEC CORP19 citations93
US6326234B1Dec 4, 2001
Semiconductor device and method for manufacturing the same
NEC CORP31 citations93
US6222303B1Apr 24, 2001
Piezoelectric actuator having an array of drive columns
NEC CORP32 citations93
US6450615B2Sep 17, 2002
Ink jet printing apparatus and method using a pressure generating device to induce surface waves in an ink meniscus
NEC CORP49 citations92
US6607981B1Aug 19, 2003
Method for forming a Cu interconnect pattern
NEC CORP19 citations82
US6555416B2Apr 29, 2003
Chip size package semiconductor device and method of forming the same
NEC CORP8 citations74
US6211606B1Apr 3, 2001
Piezoelectric actuator and method for manufacturing same
NEC CORP10 citations73
US5340639AAug 23, 1994
Printed-wiring board
NEC CORP3 citations63
LION CORP
5 patentsUS6184400B1Feb 6, 2001
Method of manufacturing a fatty acid ester of polyoxyalkylene alkyl ether
LION CORP28 citations90
US5817844AOct 6, 1998
Method of manufacturing a fatty acid ester of polyoxyalkylene alkyl ether
LION CORP33 citations90
US5374750ADec 20, 1994
Method and manufacturing of fatty acid esters of polyoxyalkylene alkyl ethers
LION CORP19 citations79
US5012012AApr 30, 1991
Alkoxylation catalyst
LION CORP21 citations79
US5750796AMay 12, 1998
Method of producing an alkylene oxide adduct of a compound having one or more active hydrogen
LION CORP13 citations71
MITSUBISHI CHEM CORP
4 patentsUS5856612AJan 5, 1999
Process for producing α-olefin oligomer
MITSUBISHI CHEM CORP103 citations97
US5750816AMay 12, 1998
Process for the preparation of α-olefin oligomers
MITSUBISHI CHEM CORP98 citations97
US5910619AJun 8, 1999
Process for producing α-olefin oligomers
MITSUBISHI CHEM CORP120 citations96
US5750817AMay 12, 1998
Process for producing α-olefin oligomers and α-olefin oligomer compositions
MITSUBISHI CHEM CORP93 citations93
MEIJI SEIKA KAISHA
3 patentsUS6337201B1Jan 8, 2002
β-fructofuranosidase and its gene, method of isolating β-fructofuranosidase gene, system for producing β-fructofuranosidase, and β-fructofuranosidase variant
MEIJI SEIKA KAISHA20 citations90
US7297224B2Nov 20, 2007
Method of deinking waste paper using cellulase without lowering paper strength and method of evaluating the same
MEIJI SEIKA KAISHA10 citations83
US6479657B1Nov 12, 2002
Crystalline 1-kestose and process for preparing the same
MEIJI SEIKA KAISHA8 citations73
NAKAMURA HIROFUMI
3 patentsUS8164191B2Apr 24, 2012
Semiconductor device
NAKAMURA HIROFUMI13 citations83
US8673524B2Mar 18, 2014
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
NAKAMURA HIROFUMI3 citations62
US8524428B2Sep 3, 2013
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
NAKAMURA HIROFUMI2 citations62
SONY CORP
3 patentsHITACHI LTD
1 patentNEC TOKIN CORP
1 patentNIPPON KOKAN KK
1 patentNEC TOPPAN CIRCUIT SOLUTIONS
1 patentMIURA KOGYO KK
1 patentTOYODA NORIYOSHI
1 patentZYCUBE CO LTD
1 patentMORI SHOICHI
1 patentSUMITOMO METAL IND
1 patentShowing the top 50 of 90 patents by PatentIndex Score.