Inventor · disambiguated record
Shinkichi Shimizu
Also filed as: SHIMIZU SHINKICHI
21 granted patents·345 citations·filing 1972–2008
95Inventor score
Top patents by PatentIndex Score
21 records- 0196US4010238AProces for selective removal of nitrogen oxides from waste gasesSUMITOMO CHEMICAL CO·Filed 1974·Granted Mar 1, 1977·93 cites·13 claims
- 0290US4003978AMethod for treating ammonia-containing gasesSUMITOMO CHEMICAL CO·Filed 1974·Granted Jan 18, 1977·58 cites·6 claims
- 0383US3970739AProcess for concurrently treating process waste waters and flue gases from ammonia synthesis process plantsSUMITOMO CHEMICAL CO·Filed 1974·Granted Jul 20, 1976·47 cites·19 claims
- 0482US4810794AProcess for producing pyridine basesKOEI CHEMICAL CO·Filed 1987·Granted Mar 7, 1989·21 cites·20 claims
- 0570US3951861ACatalysts for the preparation of acroleinSUMITOMO CHEMICAL CO·Filed 1974·Granted Apr 20, 1976·20 cites·10 claims
- 0669US4778890AProcess for preparing nitrilesKOEI CHEMICAL CO·Filed 1987·Granted Oct 18, 1988·10 cites·7 claims
- 0766US5237068AProcess for producing pyridine basesKOEI CHEMICAL CO·Filed 1991·Granted Aug 17, 1993·11 cites·7 claims
- 0866US4605779AMethod for the production of tiglic aldehydeSUMITOMO CHEMICAL CO·Filed 1985·Granted Aug 12, 1986·8 cites·3 claims
- 0963US4565801AHeteropoly-acids and their production and useSUMITOMO CHEMICAL CO·Filed 1982·Granted Jan 21, 1986·6 cites·9 claims
- 1060US4931561AProcess for preparing nitrilesKOEI CHEMICAL CO·Filed 1988·Granted Jun 5, 1990·7 cites·5 claims
- 1159US5071802ARegeneration of catalysts by burning in the presence of alcoholsSUMITOMO CHEMICAL CO·Filed 1990·Granted Dec 10, 1991·7 cites·11 claims
- 1257US8419831B2Method for efficiently recovering carbon dioxide in gasSHIMIZU SHINKICHI·Filed 2008·Granted Apr 16, 2013·4 cites·6 claims
- 1354US4321224AMethod for production of spherical molded product containing titanium oxideSUMITOMO CHEMICAL CO·Filed 1979·Granted Mar 23, 1982·15 cites·12 claims
- 1452US4071601ASelective removal of nitrogen oxides from waste gases using V-Mo-W catalystsSUMITOMO CHEMICAL CO·Filed 1976·Granted Jan 31, 1978·12 cites·15 claims
- 1546US4293445AMethod for production of molded product containing titanium oxideSUMITOMO CHEMICAL CO·Filed 1980·Granted Oct 6, 1981·9 cites·4 claims
- 1645US3968166ACatalytic process for the preparation of acroleinSUMITOMO CHEMICAL CO·Filed 1975·Granted Jul 6, 1976·8 cites·16 claims
- 1741US3970702ACatalytic process for the preparation of acroleinSUMITOMO CHEMICAL CO·Filed 1974·Granted Jul 20, 1976·2 cites·11 claims
- 1836US5208380AProcess for preparing monoallylamineKOEI CHEMICAL CO·Filed 1992·Granted May 4, 1993·2 cites·3 claims
- 1935US4075283ASelective removal of nitrogen oxides from waste gases containing sulfur oxidesSUMITOMO CHEMICAL CO·Filed 1974·Granted Feb 21, 1978·5 cites·11 claims
- 2030US4058547ACatalytic process for the production of acrylonitrileSUMITOMO CHEMICAL CO·Filed 1972·Granted Nov 15, 1977·0 cites·29 claims
- 2127US5668281AProcess for preparing tertiary amine-N-oxideKOEI CHEMICAL CO·Filed 1996·Granted Sep 16, 1997·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →