Inventor · disambiguated record
Kazihiko Otsuka
Also filed as: OTSUKA KAZIHIKO
1 granted patent·71 citations·filing 1986–1986
52Inventor score
Technology areasB01D
Files withNITTA CO LTD1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →