Inventor · disambiguated record
Yoichi Tsukiyama
Also filed as: TSUKIYAMA YOICHI
1 granted patent·0 citations·filing 2001–2001
10Inventor score
Technology areasC11D
Files withKAO CORP1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →