Inventor · disambiguated record
Masajiro Kawana
Also filed as: KAWANA MASAJIRO
2 granted patents·8 citations·filing 1988–1992
55Inventor score
Technology areasY02P
Files withRIKAGAKU KENKYUSHO2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →