Inventor · disambiguated record
Masayoshi Hanafusa
Also filed as: HANAFUSA MASAYOSHI
2 granted patents·3 pending applications·20 citations·filing 1997–2011
59Inventor score
Top patents by PatentIndex Score
5 records- 0157US6046284APhenolic hydroxyl-containing resin by reacting epoxy resin with excess difunctional phenol and epoxidation thereofTOTO KASEI KK·Filed 1997·Granted Apr 4, 2000·17 cites·3 claims
- 0246US2010168368A1Epoxy Resin, Method for Producing Same and Epoxy Resin Composition ThereofKUKDO CHEMICAL CO LTD KOREAN C·Filed 2009·Application pending·0 cites
- 0337US2008009602A1Epoxy Resin, Method For Producing Same And Epoxy Resin Composition ThereofKUKDO CHEMICAL CO LTD·Filed 2005·Application pending·0 cites
- 0436US2012101246A1Epoxy Resin, Method for Producing Same and Epoxy Resin Composition ThereofHANAFUSA MASAYOSHI·Filed 2011·Application pending·0 cites
- 0529US6569959B1Modified phenolic hydroxyl-containing resin by reacting epoxy resin with difunctional phenolTOTO KASEI KK·Filed 1999·Granted May 27, 2003·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →