Inventor · disambiguated record
Toshihide Kanzaki
Also filed as: KANZAKI TOSHIHIDE
5 granted patents·171 citations·filing 1977–1991
84Inventor score
Files withNIPPON CATALYTIC CHEM IND5
Top patents by PatentIndex Score
5 records- 0191US4751005AMethod for treatment of waste waterNIPPON CATALYTIC CHEM IND·Filed 1987·Granted Jun 14, 1988·76 cites·17 claims
- 0283US5145657AMethod for purification of gasNIPPON CATALYTIC CHEM IND·Filed 1991·Granted Sep 8, 1992·50 cites·10 claims
- 0371US4285927AProduction of sulfuric acid using a K2 SO4, V2 O5, diatomaceous earth catalystNIPPON CATALYTIC CHEM IND·Filed 1977·Granted Aug 25, 1981·17 cites·7 claims
- 0461US4939260AProcess for producing aromatic nitriles or heterocyclic nitrilesNIPPON CATALYTIC CHEM IND·Filed 1988·Granted Jul 3, 1990·17 cites·19 claims
- 0554US4294723AHeat resistant catalyst for the production of sulfuric acid for using a gas containing sulfur dioxide in a high concentrationNIPPON CATALYTIC CHEM IND·Filed 1977·Granted Oct 13, 1981·11 cites·5 claims
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