Inventor · disambiguated record
Yutaka Otsuki
Also filed as: AOYAMA KAZUHO · KAIYA ATSUSHI · KAWAGUCHI HIDEO · OTSUKI YUTAKA
57 granted patents·698 citations·filing 1973–1998
99Inventor score
Files withNIPPON OIL CO LTD52DAINIPPON PRINTING CO LTD2NIPPON PAINT CO LTD2NIPPON PETROCHEMICALS CO LTD1
Top patents by PatentIndex Score
57 records- 0192US4085265AProcess for isomerization of lower polymers of butadieneNIPPON OIL CO LTD·Filed 1976·Granted Apr 18, 1978·42 cites·6 claims
- 0281US3952023AMethod for preparing adduct of butadiene polymer or copolymer and α, β-ethylenically unsaturated dicarboxylic acid compoundNIPPON OIL CO LTD·Filed 1973·Granted Apr 20, 1976·21 cites·6 claims
- 0378US6057900AColor liquid crystal display device and method for producing color filter substrateDAINIPPON PRINTING CO LTD·Filed 1998·Granted May 2, 2000·57 cites·10 claims
- 0477US5214541AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted May 25, 1993·32 cites·48 claims
- 0576US5246816ACationic electrodeposition negative type resist compositionNIPPON OIL CO LTD·Filed 1991·Granted Sep 21, 1993·29 cites·17 claims
- 0675US5718992ASubstrate having light shielding layerDAINIPPON PRINTING CO LTD·Filed 1996·Granted Feb 17, 1998·42 cites·10 claims
- 0770US5782968AMethod for producing black pigmentNIPPON OIL CO LTD·Filed 1996·Granted Jul 21, 1998·24 cites·11 claims
- 0870US5527649AMethod for forming a substrate having a light shielding layerNIPPON OIL CO LTD·Filed 1994·Granted Jun 18, 1996·30 cites·14 claims
- 0970US5368977APositive type photosensitive quinone diazide phenolic resin compositionNIPPON OIL CO LTD·Filed 1993·Granted Nov 29, 1994·22 cites·6 claims
- 1063US5214542AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted May 25, 1993·24 cites·40 claims
- 1162US5412002AComposition of glycidylated phenol/vinylcyclohexene or vinylnorbornene resinNIPPON OIL CO LTD·Filed 1992·Granted May 2, 1995·17 cites·12 claims
- 1262US4137282AProcess for producing water-dispersible film-forming materialNIPPON OIL CO LTD·Filed 1977·Granted Jan 30, 1979·9 cites·5 claims
- 1361US4283313ACathode-precipitating electrodeposition coating compositionNIPPON OIL CO LTD·Filed 1979·Granted Aug 11, 1981·9 cites·7 claims
- 1459US5821277AThermosetting and procuring compositions for color filters and method for making the sameNIPPON OIL CO LTD·Filed 1996·Granted Oct 13, 1998·19 cites·18 claims
- 1559US5399449AMethod for producing color filter wherein the voltage used to electrodeposit the colored layers is decreased with each subsequent electrodeposition stepNIPPON OIL CO LTD·Filed 1993·Granted Mar 21, 1995·17 cites·41 claims
- 1659US5385795AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted Jan 31, 1995·15 cites·41 claims
- 1759US4072536AWater-soluble coating compositions and process for their preparationNIPPON OIL CO LTD·Filed 1976·Granted Feb 7, 1978·13 cites·9 claims
- 1858US6028123AAcrylic resin composition for color filterNIPPON OIL CO LTD·Filed 1997·Granted Feb 22, 2000·25 cites·11 claims
- 1954US5314770AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted May 24, 1994·12 cites·45 claims
- 2053US5422207AMethod for producing color filterNIPPON OIL CO LTD·Filed 1993·Granted Jun 6, 1995·17 cites·42 claims
- 2153US5372902AMethod for producing color filterNIPPON OIL CO LTD·Filed 1993·Granted Dec 13, 1994·11 cites·42 claims
- 2253US4091052ACoating compositionNIPPON OIL CO LTD·Filed 1976·Granted May 23, 1978·7 cites·10 claims
- 2352US5411836APositive type photoresist composition comprising a polymer having carbon-carbon double bonds with a maleic half ester and a maleimide attached to the backboneNIPPON OIL CO LTD·Filed 1991·Granted May 2, 1995·11 cites·18 claims
- 2452US4543406ACathode-depositing electrodeposition coating compositionNIPPON PAINT CO LTD·Filed 1984·Granted Sep 24, 1985·10 cites·8 claims
- 2550US5837374ALight-shielding layer, method for producing same, and method for producing substrateNIPPON OIL CO LTD·Filed 1996·Granted Nov 17, 1998·18 cites·30 claims
- 2650US5334468AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted Aug 2, 1994·16 cites·47 claims
- 2748US5665496AMethod for producing color filterNIPPON OIL CO LTD·Filed 1995·Granted Sep 9, 1997·12 cites·13 claims
- 2847US5432234AResin, process for preparing the same and compositon comprising the sameNIPPON OIL CO LTD·Filed 1994·Granted Jul 11, 1995·5 cites·16 claims
- 2946US4579886ACathode-depositing electrodeposition coating compositionNIPPON OIL CO LTD·Filed 1985·Granted Apr 1, 1986·10 cites·12 claims
- 3046US4370453AProcess for preparing cathodic electrodepositable coating compositionNIPPON OIL CO LTD·Filed 1981·Granted Jan 25, 1983·9 cites·6 claims
- 3146US4139396AWater-soluble coating composition for cathode-precipitating electrodeposition and process for its preparationNIPPON OIL CO LTD·Filed 1977·Granted Feb 13, 1979·9 cites·2 claims
- 3246US4138377ACoating composition and process for its preparationNIPPON OIL CO LTD·Filed 1977·Granted Feb 6, 1979·4 cites·9 claims
- 3345US5478681AMethod for producing color filterNIPPON OIL CO LTD·Filed 1993·Granted Dec 26, 1995·7 cites·40 claims
- 3445US5344899APhenolic resin, method for producing the resin and epoxy resin composition for encapsulationNIPPON OIL CO LTD·Filed 1993·Granted Sep 6, 1994·14 cites·11 claims
- 3545US4145501AWater-soluble coating compositionNIPPON OIL CO LTD·Filed 1977·Granted Mar 20, 1979·7 cites·14 claims
- 3644US5336752AMethod for producing phenolic resinNIPPON OIL CO LTD·Filed 1993·Granted Aug 9, 1994·5 cites·13 claims
- 3742US5527648AMethod for producing color filterNIPPON OIL CO LTD·Filed 1994·Granted Jun 18, 1996·10 cites·10 claims
- 3841US5876882AMethod for producing a color filter with a photosensitive coating filmNIPPON OIL CO LTD·Filed 1996·Granted Mar 2, 1999·7 cites·29 claims
- 3940US5096800AResin composition for forming durable protection coating and process for forming durable protection coating on substrateNIPPON OIL CO LTD·Filed 1990·Granted Mar 17, 1992·5 cites·23 claims
- 4040US4171308AWater-soluble coating compositionNIPPON OIL CO LTD·Filed 1977·Granted Oct 16, 1979·5 cites·12 claims
- 4139US4154708AElectrophoretic coating compositionsNIPPON OIL CO LTD·Filed 1978·Granted May 15, 1979·2 cites·11 claims
- 4238US4423172ASelf-curable coating composition for cathode-precipitating electrodepositionNIPPON OIL CO LTD·Filed 1982·Granted Dec 27, 1983·5 cites·8 claims
- 4338US4197226AWater-soluble coating compositionNIPPON OIL CO LTD·Filed 1978·Granted Apr 8, 1980·5 cites·13 claims
- 4437US4730010AQuarternary ammonium group-containing resins for use in cathodic electrodeposition coating systemsNIPPON PAINT CO LTD·Filed 1986·Granted Mar 8, 1988·5 cites·8 claims
- 4537US4176110AElectrocoating composition for cathodic electrodepositionsNIPPON PETROCHEMICALS CO LTD·Filed 1978·Granted Nov 27, 1979·4 cites·12 claims
- 4634US4265793ACathode-precipitating electrodeposition coating compositionNIPPON OIL CO LTD·Filed 1979·Granted May 5, 1981·3 cites·8 claims
- 4734US4085263AProcess for isomerization of lower polymers of butadieneNIPPON OIL CO LTD·Filed 1975·Granted Apr 18, 1978·2 cites·13 claims
- 4832US5427888APositive photosensitive resin composition comprising a polymer having carbon-carbon double bonds, a maleic acid group and a maleimide groupNIPPON OIL CO LTD·Filed 1993·Granted Jun 27, 1995·2 cites·20 claims
- 4932US4563501ACathode-precipitating electrodeposition coating compositionNIPPON OIL CO LTD·Filed 1983·Granted Jan 7, 1986·3 cites·5 claims
- 5032US4196113AWater-soluble coating compositionNIPPON OIL CO LTD·Filed 1978·Granted Apr 1, 1980·2 cites·13 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →