Inventor · disambiguated record

Toshio Nagashima

Also filed as: NAGASHIMA TOSHIO

2 granted patents·8 citations·filing 2001–2003

55Inventor score

Technology areasC09K

Files withSHOWA DENKO KK2

Top patents by PatentIndex Score

2 records

0158US6602844B2Perfluorocyclicamine, constant boiling composition and process for producing the sameSHOWA DENKO KK·Filed 2001·Granted Aug 5, 2003·6 cites·12 claims
0247US6989088B2Perfluorocyclicamine, constant boiling composition and process for producing the sameSHOWA DENKO KK·Filed 2003·Granted Jan 24, 2006·2 cites·4 claims

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