Inventor · disambiguated record
Ritsusou Ishisako
Also filed as: ISHISAKO RITSUSOU
2 granted patents·7 citations·filing 2014–2017
50Inventor score
Files withNIHON IKUJI CO LTD2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →