Inventor · disambiguated record
Masatake Kamogawa
Also filed as: KAMOGAWA MASATAKE
4 granted patents·125 citations·filing 1979–1987
80Inventor score
Top patents by PatentIndex Score
4 records- 0195US4337215AProcess for purifying 2-acrylamido-2-methylpropanesulfonic acidNITTO CHEMICAL INDUSTRY CO LTD·Filed 1979·Granted Jun 29, 1982·60 cites·8 claims
- 0292US4219498AProcess for preparing highly pure-2-acrylamido-2-methylpropanesulfonic acidMITSUBISHI RAYON CO·Filed 1979·Granted Aug 26, 1980·38 cites·7 claims
- 0366US4469810AProcess for the calcination of phosphorus-molybdenum catalystMITSUBISHI RAYON CO·Filed 1983·Granted Sep 4, 1984·10 cites·7 claims
- 0461US4814305AMethod for regeneration of oxidation catalystMITSUBISHI RAYON CO·Filed 1987·Granted Mar 21, 1989·17 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →