Inventor · disambiguated record
Shinji Takenaka
Also filed as: TAKENAKA SHINJI
20 granted patents·217 citations·filing 1976–1992
95Inventor score
Top patents by PatentIndex Score
20 records- 0192US4774070AProduction process of chlorineMITSUI TOATSU CHEMICALS·Filed 1987·Granted Sep 27, 1988·63 cites·11 claims
- 0277US4803065AProduction process of chlorineMITSUI TOATSU CHEMICALS·Filed 1987·Granted Feb 7, 1989·33 cites·11 claims
- 0373US5000006AIndustrial process for the separation and recovery of chlorineMITSUI TOATSU CHEMICALS·Filed 1989·Granted Mar 19, 1991·21 cites·5 claims
- 0466US4694110AProcess for production of m-phenoxybenzyl alcoholMITSUI TOATSU CHEMICALS·Filed 1986·Granted Sep 15, 1987·8 cites·3 claims
- 0562US4956169AProduction process of chlorineMITSUI TOATSU CHEMICALS·Filed 1988·Granted Sep 11, 1990·13 cites·11 claims
- 0660US5254323AIndustrial process for the separation and recovery of chlorineMITSUI TOATSU CHEMICALS·Filed 1992·Granted Oct 19, 1993·15 cites·3 claims
- 0748US5302187AConcentration process of gaseous chlorineMITSUI TOATSU CHEMICALS·Filed 1990·Granted Apr 12, 1994·14 cites·7 claims
- 0846US4670607AMethod for producing 2-(substituted aryl) propionaldehydeHAMARI CHEMICALS LTD·Filed 1986·Granted Jun 2, 1987·4 cites·13 claims
- 0945US4684449AProcess for producing m-hydroxybenzyl alcoholMITSUI TOATSU CHEMICALS·Filed 1986·Granted Aug 4, 1987·5 cites·5 claims
- 1043US4042674AProcess for treating the mother liquor by cooling in the production of anhydrous sodium dithioniteMITSUI TOATSU CHEMICALS·Filed 1976·Granted Aug 16, 1977·5 cites·10 claims
- 1142US5112593AProduction process of chlorineMITSUI TOATSU CHEMICALS·Filed 1990·Granted May 12, 1992·8 cites·3 claims
- 1242US5034209AProduction process of chlorineMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jul 23, 1991·5 cites·7 claims
- 1339US5112580AReactor for the production of chlorineMITSUI TOATSU CHEMICALS·Filed 1990·Granted May 12, 1992·4 cites·13 claims
- 1439US4476335AProcess for preparing mononitrochlorobenzeneMITSUI TOATSU CHEMICALS·Filed 1982·Granted Oct 9, 1984·2 cites·5 claims
- 1539US4126716AProcess for preparing stable anhydrous sodium dithioniteMITSUI TOATSU CHEMICALS·Filed 1976·Granted Nov 21, 1978·4 cites·6 claims
- 1638US4042675AProcess for treating the mother liquor by pH adjusting in the production of anhydrous sodium dithioniteMITSUI TOATSU CHEMICALS·Filed 1976·Granted Aug 16, 1977·5 cites·10 claims
- 1735US5108558AProcess for the electroreduction of aromatic carboxylic acidsMITSUI TOATSU CHEMICALS·Filed 1989·Granted Apr 28, 1992·2 cites·19 claims
- 1835US5093292AChromium oxide catalyst impregnation regeneration methodMITSUI TOATSU CHEMICALS·Filed 1990·Granted Mar 3, 1992·5 cites·4 claims
- 1930US5068459AProcess for producing m-phenoxybenzyl alcoholMITSUI TOATSU CHEMICALS·Filed 1990·Granted Nov 26, 1991·0 cites·4 claims
- 2028US5169823AMethod for stabilizing treatment of catalytic activityMITSUI TOATSU CHEMICALS·Filed 1991·Granted Dec 8, 1992·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →