Inventor
OTSUKI YUTAKA
57 patents
⚠️ This page may combine multiple inventors who share the name “OTSUKI YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON OIL CO LTD
45 patentsUS5821277AOct 13, 1998
Thermosetting and procuring compositions for color filters and method for making the same
NIPPON OIL CO LTD19 citations92
US5782968AJul 21, 1998
Method for producing black pigment
NIPPON OIL CO LTD24 citations92
US5527649AJun 18, 1996
Method for forming a substrate having a light shielding layer
NIPPON OIL CO LTD30 citations92
US5368977ANov 29, 1994
Positive type photosensitive quinone diazide phenolic resin composition
NIPPON OIL CO LTD22 citations92
US5246816ASep 21, 1993
Cationic electrodeposition negative type resist composition
NIPPON OIL CO LTD29 citations92
US5214542AMay 25, 1993
Method for producing color filter
NIPPON OIL CO LTD24 citations92
US5214541AMay 25, 1993
Method for producing color filter
NIPPON OIL CO LTD32 citations92
US4085265AApr 18, 1978
Process for isomerization of lower polymers of butadiene
NIPPON OIL CO LTD42 citations92
US6028123AFeb 22, 2000
Acrylic resin composition for color filter
NIPPON OIL CO LTD25 citations90
US5837374ANov 17, 1998
Light-shielding layer, method for producing same, and method for producing substrate
NIPPON OIL CO LTD18 citations84
US3952023AApr 20, 1976
Method for preparing adduct of butadiene polymer or copolymer and α, β-ethylenically unsaturated dicarboxylic acid compound
NIPPON OIL CO LTD21 citations82
US5876882AMar 2, 1999
Method for producing a color filter with a photosensitive coating film
NIPPON OIL CO LTD7 citations74
US5527648AJun 18, 1996
Method for producing color filter
NIPPON OIL CO LTD10 citations74
US5422207AJun 6, 1995
Method for producing color filter
NIPPON OIL CO LTD17 citations74
US5372902ADec 13, 1994
Method for producing color filter
NIPPON OIL CO LTD11 citations74
US5665496ASep 9, 1997
Method for producing color filter
NIPPON OIL CO LTD12 citations73
US5478681ADec 26, 1995
Method for producing color filter
NIPPON OIL CO LTD7 citations73
US5432234AJul 11, 1995
Resin, process for preparing the same and compositon comprising the same
NIPPON OIL CO LTD5 citations73
US5412002AMay 2, 1995
Composition of glycidylated phenol/vinylcyclohexene or vinylnorbornene resin
NIPPON OIL CO LTD17 citations73
US5411836AMay 2, 1995
Positive type photoresist composition comprising a polymer having carbon-carbon double bonds with a maleic half ester and a maleimide attached to the backbone
NIPPON OIL CO LTD11 citations73
US5385795AJan 31, 1995
Method for producing color filter
NIPPON OIL CO LTD15 citations73
US5344899ASep 6, 1994
Phenolic resin, method for producing the resin and epoxy resin composition for encapsulation
NIPPON OIL CO LTD14 citations73
US5334468AAug 2, 1994
Method for producing color filter
NIPPON OIL CO LTD16 citations73
US5314770AMay 24, 1994
Method for producing color filter
NIPPON OIL CO LTD12 citations73
US4579886AApr 1, 1986
Cathode-depositing electrodeposition coating composition
NIPPON OIL CO LTD10 citations73
US4370453AJan 25, 1983
Process for preparing cathodic electrodepositable coating composition
NIPPON OIL CO LTD9 citations73
US4283313AAug 11, 1981
Cathode-precipitating electrodeposition coating composition
NIPPON OIL CO LTD9 citations73
US4145501AMar 20, 1979
Water-soluble coating composition
NIPPON OIL CO LTD7 citations73
US4139396AFeb 13, 1979
Water-soluble coating composition for cathode-precipitating electrodeposition and process for its preparation
NIPPON OIL CO LTD9 citations73
US4137282AJan 30, 1979
Process for producing water-dispersible film-forming material
NIPPON OIL CO LTD9 citations73
US4091052AMay 23, 1978
Coating composition
NIPPON OIL CO LTD7 citations73
US4072536AFeb 7, 1978
Water-soluble coating compositions and process for their preparation
NIPPON OIL CO LTD13 citations73
US5399449AMar 21, 1995
Method for producing color filter wherein the voltage used to electrodeposit the colored layers is decreased with each subsequent electrodeposition step
NIPPON OIL CO LTD17 citations71
US5427888AJun 27, 1995
Positive photosensitive resin composition comprising a polymer having carbon-carbon double bonds, a maleic acid group and a maleimide group
NIPPON OIL CO LTD2 citations63
US5096800AMar 17, 1992
Resin composition for forming durable protection coating and process for forming durable protection coating on substrate
NIPPON OIL CO LTD5 citations63
US4154708AMay 15, 1979
Electrophoretic coating compositions
NIPPON OIL CO LTD2 citations63
US5336752AAug 9, 1994
Method for producing phenolic resin
NIPPON OIL CO LTD5 citations62
US5314769AMay 24, 1994
Method for producing color filter
NIPPON OIL CO LTD3 citations62
US4642325AFeb 10, 1987
Cathode-depositing electrodeposition coating composition
NIPPON OIL CO LTD2 citations62
US4563501AJan 7, 1986
Cathode-precipitating electrodeposition coating composition
NIPPON OIL CO LTD3 citations62
US4423172ADec 27, 1983
Self-curable coating composition for cathode-precipitating electrodeposition
NIPPON OIL CO LTD5 citations62
US4265793AMay 5, 1981
Cathode-precipitating electrodeposition coating composition
NIPPON OIL CO LTD3 citations62
US4197226AApr 8, 1980
Water-soluble coating composition
NIPPON OIL CO LTD5 citations62
US4196113AApr 1, 1980
Water-soluble coating composition
NIPPON OIL CO LTD2 citations62
US4171308AOct 16, 1979
Water-soluble coating composition
NIPPON OIL CO LTD5 citations62
DAINIPPON PRINTING CO LTD
2 patentsNIPPON PAINT CO LTD
2 patentsNIPPON PETROCHEMICALS CO LTD
1 patentShowing the top 50 of 57 patents by PatentIndex Score.