Inventor · disambiguated record
Tadamitsu Kiyoura
Also filed as: KIYOURA TADAMITSU
15 granted patents·147 citations·filing 1978–1995
93Inventor score
Top patents by PatentIndex Score
15 records- 0182US4247716AProcess for producing pyruvic acidMITSUI TOATSU CHEMICALS·Filed 1978·Granted Jan 27, 1981·14 cites·16 claims
- 0280US5382696AMethod for preparing methylaminesMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jan 17, 1995·19 cites·10 claims
- 0375US4822589AManufacturing process of chlorineMITSUI TOATSU CHEMICALS·Filed 1987·Granted Apr 18, 1989·24 cites·7 claims
- 0472US4828815AProduction process of chlorineMITSUI TOATSU CHEMICALS·Filed 1987·Granted May 9, 1989·19 cites·7 claims
- 0572US4227023AProcess for the selective ortho-alkylation of phenolic compoundsMITSUI TOATSU CHEMICALS·Filed 1978·Granted Oct 7, 1980·21 cites·4 claims
- 0669US4476310AProcess for the preparation of indolesMITSUI TOATSU CHEMICALS·Filed 1982·Granted Oct 9, 1984·7 cites·6 claims
- 0768US4242525AProcess for producing salts of pyruvic acidMITSUI TOATSU CHEMICALS·Filed 1979·Granted Dec 30, 1980·7 cites·22 claims
- 0867US4599446AProcess for the preparation of 2-keto-L-gulonic acidMITSUI TOATSU CHEMICALS·Filed 1985·Granted Jul 8, 1986·8 cites·8 claims
- 0957US4456760AProcess for the preparation of indolesMITSUI TOATSU CHEMICALS·Filed 1982·Granted Jun 26, 1984·4 cites·9 claims
- 1053US5032564AProcess for producing catalyst precursor and corresponding catalystMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jul 16, 1991·5 cites·5 claims
- 1141US5147624AProduction process of chlorineMITSUI TOATSU CHEMICALS·Filed 1991·Granted Sep 15, 1992·7 cites·6 claims
- 1238US5155235ACatalyst for producing maleic anhydride from butane and process for preparing sameMITSUI TOATSU CHEMICALS·Filed 1991·Granted Oct 13, 1992·8 cites·13 claims
- 1333US5336440AProcess for decomposition of methanolMITSUI TOATSU CHEMICALS·Filed 1992·Granted Aug 9, 1994·4 cites·5 claims
- 1432US5608114ADisproportionating method of trimethylamineMITSUI TOATSU CHEMICALS·Filed 1994·Granted Mar 4, 1997·0 cites·20 claims
- 1529US5959150AProcess for preparing methylaminesMITSUI CHEMICALS INC·Filed 1995·Granted Sep 28, 1999·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →