Inventor · disambiguated record

Naruhito Masai

Also filed as: MASAI NARUHITO

2 granted patents·7 citations·filing 2002–2004

50Inventor score

Technology areasC07D Y02P

Files withSUMITOMO CHEMICAL CO2

Top patents by PatentIndex Score

2 records

0165US6936713B2Process for producing 2,6-dihalogenopurineSUMITOMO CHEMICAL CO·Filed 2002·Granted Aug 30, 2005·7 cites·16 claims
0251US7321035B2Process for producing 2,6-dihalogenopurineSUMITOMO CHEMICAL CO·Filed 2004·Granted Jan 22, 2008·0 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →