Inventor
TANAKA MASAKAZU
JP68 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
9 patentsUS6553544B2Apr 22, 2003
Method for design of partial circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD224 citations99
US6393601B1May 21, 2002
Layout designing apparatus for integrated circuit, transistor size determining apparatus, circuit characteristic evaluating method, and transistor size determining method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD235 citations99
US6292926B1Sep 18, 2001
Functional module model, pipelined circuit synthesis and pipelined circuit device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US6684375B2Jan 27, 2004
Delay distribution calculation method, circuit evaluation method and false path extraction method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations91
US6415417B1Jul 2, 2002
Method and apparatus for transistor optimization, method and apparatus for layout design of integrated circuit, and integrated circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6253351B1Jun 26, 2001
Circuit optimization system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6202195B1Mar 13, 2001
Semiconductor integrated circuit layout method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US7131082B2Oct 31, 2006
Delay distribution calculation method, circuit evaluation method and false path extraction method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
US6769098B2Jul 27, 2004
Method of physical design for integrated circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations61
TOYO BOSEKI
9 patentsUS6013275AJan 11, 2000
Antibacterial composition and antibacterial laminate
TOYO BOSEKI142 citations97
US5128408AJul 7, 1992
Gas-permeable material with excellent compatibility with blood
TOYO BOSEKI115 citations96
US5783570AJul 21, 1998
Organic solvent-soluble mucopolysaccharide, antibacterial antithrombogenic composition and medical material
TOYO BOSEKI78 citations95
US5541305AJul 30, 1996
Composition compatible with blood
TOYO BOSEKI92 citations95
US6191192B1Feb 20, 2001
Antibacterial polymeric moldings
TOYO BOSEKI23 citations91
US6040415AMar 21, 2000
Biocompatible polymers
TOYO BOSEKI26 citations91
US4465480AAug 14, 1984
Blood transfusion tubes and devices for use in contact with human blood
TOYO BOSEKI20 citations82
US4478961AOct 23, 1984
Polyvinyl chloride composition
TOYO BOSEKI17 citations74
US4029609AJun 14, 1977
Novel polyethers having pendent aminomethylene groups and having improved thermal and chemical stability
TOYO BOSEKI2 citations63
DENSO CORP
7 patentsUS7223716B1May 29, 2007
Ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing same
DENSO CORP16 citations92
US6012284AJan 11, 2000
Engine exhaust gas purifying system
DENSO CORP51 citations92
US6242072B1Jun 5, 2001
Honeycomb structural body and process for production of the same
DENSO CORP35 citations91
US7048894B2May 23, 2006
Ceramic filter and catalyst-loaded ceramic filter
DENSO CORP14 citations83
US7358210B2Apr 15, 2008
Ceramic body and ceramic catalyst body
DENSO CORP8 citations73
US6713429B1Mar 30, 2004
Purification catalyst for internal combustion engine exhaust gas
DENSO CORP11 citations73
US6858563B2Feb 22, 2005
Catalyst for automobiles
DENSO CORP10 citations72
NIPPON DENSO CO
7 patentsUS5765369AJun 16, 1998
Exhaust gas purifying apparatus
NIPPON DENSO CO35 citations92
US5761902AJun 9, 1998
Change-over valve unit for switching exhaust gas passages and exhaust gas purifying system
NIPPON DENSO CO36 citations92
US5647206AJul 15, 1997
Exhaust emission purification apparatus
NIPPON DENSO CO26 citations92
US5634332AJun 3, 1997
Exhaust gas purification apparatus
NIPPON DENSO CO20 citations92
US5589143ADec 31, 1996
Exhaust gas purification apparatus for internal combustion engine
NIPPON DENSO CO32 citations92
US5410875AMay 2, 1995
Exhaust-gas purification device for an internal combustion engine or the like
NIPPON DENSO CO37 citations92
US5634333AJun 3, 1997
Exhaust pipe opening and closing apparatus
NIPPON DENSO CO12 citations73
SUMITOMO RUBBER IND
7 patentsUS7641973B2Jan 5, 2010
Conductive member for image-forming apparatus
SUMITOMO RUBBER IND9 citations82
US7144621B2Dec 5, 2006
Method of manufacturing laminated seamless belt and laminated seamless belt
SUMITOMO RUBBER IND8 citations74
US5403117AApr 4, 1995
Pavement, a paving material and methods of producing said pavement and said paving material
SUMITOMO RUBBER IND19 citations71
US7740778B2Jun 22, 2010
Conductive belt, method of producing same, and image-forming apparatus having same
SUMITOMO RUBBER IND2 citations63
US7153897B2Dec 26, 2006
Flame-retardant seamless belt, method of manufacturing flame-retardant seamless belt, and image-forming apparatus having flame-retardant seamless belt
SUMITOMO RUBBER IND5 citations63
US8023869B2Sep 20, 2011
Conductive roller which is mounted on an image-forming mechanism of an electrophotographic apparatus
SUMITOMO RUBBER IND2 citations61
US7150908B2Dec 19, 2006
Conductive belt
SUMITOMO RUBBER IND5 citations61
NIPPON SOKEN
2 patentsNISSAN MOTOR
1 patentTOKYO ELECTRIC CO LTD
1 patentSHARP KK
1 patentSAKAI DISPLAY PRODUCTS CORP
1 patentKUBOTA LTD
1 patentMITSUI CHEMICALS INC
1 patentYAMAGISHI NAOTO
1 patentMEDICINAL CHEMISTRY PHARMACEUTICALS CO LTD
1 patentPANASONIC CORP
1 patentShowing the top 50 of 68 patents by PatentIndex Score.