Inventor · disambiguated record
Koichi Asao
Also filed as: ASAO KOICHI
3 granted patents·25 citations·filing 1988–1997
67Inventor score
Technology areasC07C
Top patents by PatentIndex Score
3 records- 0175US5015766APreparation process of acrylamideMITSUI TOATSU CHEMICALS·Filed 1988·Granted May 14, 1991·16 cites·6 claims
- 0256US5534655AProcess for preparing acrylamideMITSUI TOATSU CHEMICALS·Filed 1995·Granted Jul 9, 1996·7 cites·13 claims
- 0337US5922912AConcentration method of aqueous acrylamide solutionMITSUI CHEMICALS INC·Filed 1997·Granted Jul 13, 1999·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →