Inventor · disambiguated record

Masami Ishiyama

Also filed as: ISHIYAMA MASAMI

2 granted patents·4 citations·filing 1996–2013

45Inventor score
Technology areasB21KH03H
Files withNEC CORP1NTN TOYO BEARING CO LTD1

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2 records

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