Inventor
NAKAYAMA MASAAKI
JP112 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYAMA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
10 patentsUS5986705ANov 16, 1999
Exposure control system controlling a solid state image sensing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD180 citations97
US5532742AJul 2, 1996
Image pickup apparatus with horizontal line interpolation function having three image pickup units shifted in vertical phase from one another
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations96
US5581362ADec 3, 1996
Video camera system which multiplexes internal, external, and sensing parameters onto the video signal in order to identify individual segments
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations93
US5521636AMay 28, 1996
Horizontal line interpolation circuit and image pickup apparatus including it
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations93
US6078357AJun 20, 2000
Image mixing circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations91
US6587149B1Jul 1, 2003
Video camera with progressive scanning and dynamic range enlarging modes
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations90
US5798792AAug 25, 1998
Image pickup apparatus with horizontal line interpolation function
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations82
US5268758ADec 7, 1993
Horizontal line interpolation circuit and image pickup apparatus including it
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations82
US5602588AFeb 11, 1997
Image pickup apparatus having a horizontal line interpolation function
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5517239AMay 14, 1996
Horizontal line interpolation circuit and image pickup apparatus including it
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
DENSO CORP
9 patentsUS6023651AFeb 8, 2000
Internal combustion engine misfire detection with engine acceleration and deceleration correction during a repetitive misfire condition
DENSO CORP62 citations96
US6073440AJun 13, 2000
System for detecting deterioration of catalyst for purifying exhaust gas
DENSO CORP66 citations95
US6470674B1Oct 29, 2002
Deterioration detecting apparatus and method for engine exhaust gas purifying device
DENSO CORP33 citations92
US6463735B2Oct 15, 2002
Apparatus for detecting deterioration of exhaust gas purifying catalysts
DENSO CORP35 citations92
US6338329B2Jan 15, 2002
Blow-by gas passage abnormality detecting system for internal combustion engines
DENSO CORP16 citations92
US6247464B1Jun 19, 2001
Blow-by gas passage abnormality detecting system for internal combustion engines
DENSO CORP33 citations92
US6098603AAug 8, 2000
Blow-by gas passage abnormality detecting system for internal combustion engines
DENSO CORP29 citations92
US6082337AJul 4, 2000
Abnormality detection apparatus for preventing fuel gas emission
DENSO CORP43 citations92
US6289880B1Sep 18, 2001
Apparatus for detecting leakage of vapor purge system
DENSO CORP16 citations84
NIPPON DENSO CO
8 patentsUS5672817ASep 30, 1997
Self-diagnostic apparatus of air-fuel ratio control system of internal combustion engine
NIPPON DENSO CO75 citations96
US5727383AMar 17, 1998
Catalyst deterioration detecting apparatus and exhaust emission control device failure detecting apparatus
NIPPON DENSO CO25 citations93
US5287736AFeb 22, 1994
Misfire detecting apparatus for multicylinder internal combustion engines
NIPPON DENSO CO21 citations92
US5275037AJan 4, 1994
Apparatus for detecting misfire in internal combustion engine
NIPPON DENSO CO26 citations92
US5263364ANov 23, 1993
Apparatus for detecting misfire in multicylinder internal combustion engines
NIPPON DENSO CO45 citations92
US5499537AMar 19, 1996
Apparatus for detecting misfire in internal combustion engine
NIPPON DENSO CO26 citations91
US5222392AJun 29, 1993
Control system with misfire detection function for internal combustion engine
NIPPON DENSO CO25 citations91
US5528898AJun 25, 1996
Apparartus for detecting deterioration of catalysts
NIPPON DENSO CO18 citations74
MITSUBISHI METAL CORP
6 patentsUS5156503AOct 20, 1992
Boring bar tool
MITSUBISHI METAL CORP28 citations92
US5017055AMay 21, 1991
Indexable cutter insert
MITSUBISHI METAL CORP45 citations92
US4927303AMay 22, 1990
Ball end mill
MITSUBISHI METAL CORP37 citations92
US4898499AFeb 6, 1990
Ball end mill
MITSUBISHI METAL CORP46 citations92
US4834591AMay 30, 1989
Indexable cutter insert
MITSUBISHI METAL CORP24 citations92
US4616962AOct 14, 1986
Cutter insert
MITSUBISHI METAL CORP45 citations89
MITSUBISHI MATERIALS CORP
4 patentsUS5190418AMar 2, 1993
Rotary cutter
MITSUBISHI MATERIALS CORP27 citations93
US5085542AFeb 4, 1992
Indexable cutting insert
MITSUBISHI MATERIALS CORP39 citations93
US5188488AFeb 23, 1993
End mill
MITSUBISHI MATERIALS CORP50 citations92
US5100268AMar 31, 1992
Insert clamped tool
MITSUBISHI MATERIALS CORP52 citations92
BAXTER INT
3 patentsROHM CO LTD
3 patentsPANASONIC CORP
2 patentsNICHIAS CORP
1 patentTOYODA GOSEI KK
1 patentHORIUCHI OSAMU
1 patentKANEMITSU RYOSUKE
1 patentSAKAI ASAHI
1 patentShowing the top 50 of 112 patents by PatentIndex Score.