Inventor · disambiguated record
Naoya Katsumata
Also filed as: KATSUMATA NAOYA
5 granted patents·1 pending application·20 citations·filing 1989–2010
76Inventor score
Top patents by PatentIndex Score
6 records- 0180US8372577B2Photosensitive resin compositions and photosensitive dry films using the sameTOKYO OHKA KOGYO CO LTD·Filed 2010·Granted Feb 12, 2013·7 cites·3 claims
- 0253US7871756B2Chemically amplified positive photosensitive thermosetting resin composition, method of forming cured article, and method of producing functional deviceTOKYO OHKA KOGYO CO LTD·Filed 2004·Granted Jan 18, 2011·4 cites·11 claims
- 0352US8052828B2Photosensitive laminate film for forming top plate portion of precision fine space and method of forming precision fine spaceTOKYO OKHA KOGYO CO LTD·Filed 2006·Granted Nov 8, 2011·2 cites·8 claims
- 0449US7662541B2Photosensitive resin composition and photosensitive dry film by the use thereofTOKYO OHKA KOGYO CO LTD·Filed 2005·Granted Feb 16, 2010·4 cites·5 claims
- 0537US2007264601A1Photosensitive Resin Composition and Photosensitive Dry Film by the Use ThereofTOKYO OHKA KOGYO CO LTD·Filed 2005·Application pending·0 cites
- 0629US4933260AWater based photopolymerizable resin compositionTOKYO OHKA KOGYO CO LTD·Filed 1989·Granted Jun 12, 1990·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →