Inventor · disambiguated record
Yasuhide Ohuchi
Also filed as: OHUCHI YASUHIDE
3 granted patents·1 pending application·3 citations·filing 2001–2017
55Inventor score
Files withTOKYO OHKA KOGYO CO LTD3
Top patents by PatentIndex Score
4 records- 0169US10416560B2Coloring agent dispersion, photosensitive resin composition, cured product, organic el element, method for forming pattern, and method for producing photosensitive resin compositionTOKYO OHKA KOGYO CO LTD·Filed 2017·Granted Sep 17, 2019·1 cites·18 claims
- 0249US6939926B2Phenol novolak resin, production process thereof, and positive photoresist composition using the sameTOKYO OHKA KOGYO CO LTD·Filed 2004·Granted Sep 6, 2005·2 cites·1 claims
- 0348US10336708B2Imidazole compound, metal surface treatment liquid, metal surface treatment method, and laminate production methodTOKYO OHKA KOGYO CO LTD·Filed 2015·Granted Jul 2, 2019·0 cites·15 claims
- 0436US2001024762A1Phenol novolak resin, production process thereof, and positive photoresist composition using the sameFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →