Inventor · disambiguated record
Ryoichi Yamanaka
Also filed as: YAMANAKA RYOICHI
1 granted patent·7 citations·filing 1976–1976
29Inventor score
Technology areasY10S
Files withKYORITSU YUKI CO LTD1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →