Inventor · disambiguated record
Zenzaburo Kawai
Also filed as: KAWAI ZENZABURO
3 granted patents·33 citations·filing 1976–1987
71Inventor score
Top patents by PatentIndex Score
3 records- 0180US4080218AMethod of removal of nitrogen oxides, particularly for use in cement raw material burning installationISHIKAWAJIMA HARIMA HEAVY IND·Filed 1976·Granted Mar 21, 1978·18 cites·1 claims
- 0243US4717337AMethod for producing white cement clinkerCHICHIBU CEMENT KK·Filed 1987·Granted Jan 5, 1988·8 cites·1 claims
- 0341US4573908AMethod and apparatus for producing white cement clinkerCHICHIBU CEMENT KK·Filed 1985·Granted Mar 4, 1986·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →