Inventor · disambiguated record
Yoshihiro Sezaki
Also filed as: SEZAKI YOSHIHIRO
4 granted patents·37 citations·filing 1986–1995
75Inventor score
Technology areasC07C
Top patents by PatentIndex Score
4 records- 0175US4987252AQuenching process of reaction product gas containing methacrylic acid and treatment method of quenched liquidMITSUI TOATSU CHEMICALS·Filed 1988·Granted Jan 22, 1991·15 cites·4 claims
- 0264US5196578APurification process of methacrylic acidMITSUI TOATSU CHEMICALS·Filed 1991·Granted Mar 23, 1993·10 cites·4 claims
- 0363US4879412APurification process of methacrylic acidMITSUI TOATSU CHEMICALS·Filed 1986·Granted Nov 7, 1989·8 cites·4 claims
- 0446US5959142AProcess for refining methacrylic acidMITSUI CHEMICALS INC·Filed 1995·Granted Sep 28, 1999·4 cites·5 claims
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