Inventor · disambiguated record
Michio Ueshima
Also filed as: UESHIMA MICHIO
20 granted patents·372 citations·filing 1974–1993
95Inventor score
Files withNIPPON CATALYTIC CHEM IND20
Top patents by PatentIndex Score
20 records- 0196US4537874ACatalyst for production of unsaturated aldehydesNIPPON CATALYTIC CHEM IND·Filed 1983·Granted Aug 27, 1985·95 cites·2 claims
- 0287US4419270AOxidation catalystNIPPON CATALYTIC CHEM IND·Filed 1981·Granted Dec 6, 1983·43 cites·2 claims
- 0386US4558028ACatalyst for production of methacrylic acidNIPPON CATALYTIC CHEM IND·Filed 1983·Granted Dec 10, 1985·43 cites·3 claims
- 0481US4225466ACatalytic oxide composition for preparing methacrylic acidNIPPON CATALYTIC CHEM IND·Filed 1979·Granted Sep 30, 1980·29 cites·8 claims
- 0578US4621155AProcess for preparation of methacrylic acidNIPPON CATALYTIC CHEM IND·Filed 1984·Granted Nov 4, 1986·26 cites·7 claims
- 0676US4564607AHeteropolyacid-type catalyst composition containing whiskersNIPPON CATALYTIC CHEM IND·Filed 1984·Granted Jan 14, 1986·26 cites·8 claims
- 0771US4180678AProcess for preparing methacrylic acidNIPPON CATALYTIC CHEM IND·Filed 1974·Granted Dec 25, 1979·19 cites·8 claims
- 0868US4731488AVapor-phase hydrogen transfer reaction of carbonyl compound with alcoholNIPPON CATALYTIC CHEM IND·Filed 1986·Granted Mar 15, 1988·9 cites·8 claims
- 0963US5304656AProcess for preparing alkylene sulfidesNIPPON CATALYTIC CHEM IND·Filed 1992·Granted Apr 19, 1994·9 cites·9 claims
- 1058US4977118AMethod for regeneration of catalyst for producing of aziridine compoundsNIPPON CATALYTIC CHEM IND·Filed 1990·Granted Dec 11, 1990·6 cites·9 claims
- 1158US4814512AMethod for the production of p-methoxybenzaldehydeNIPPON CATALYTIC CHEM IND·Filed 1986·Granted Mar 21, 1989·6 cites·10 claims
- 1257US5136104AMethod for production of substituted benzaldehydeNIPPON CATALYTIC CHEM IND·Filed 1985·Granted Aug 4, 1992·16 cites·6 claims
- 1349US5262570AMethod of producing ethylenediaminesNIPPON CATALYTIC CHEM IND·Filed 1993·Granted Nov 16, 1993·4 cites·8 claims
- 1448US4774218ACatalyst for vapor-phase intramolecular dehydration reaction of alkanolaminesNIPPON CATALYTIC CHEM IND·Filed 1986·Granted Sep 27, 1988·9 cites·1 claims
- 1547US4841061AProcess for producing cyclic aminesNIPPON CATALYTIC CHEM IND·Filed 1987·Granted Jun 20, 1989·10 cites·13 claims
- 1645US4966980AProcess for producing aziridinesNIPPON CATALYTIC CHEM IND·Filed 1988·Granted Oct 30, 1990·7 cites·25 claims
- 1741US4833248ACatalyst for vapor-phase intramolecular dehydration reaction of alkanolaminesNIPPON CATALYTIC CHEM IND·Filed 1988·Granted May 23, 1989·6 cites·5 claims
- 1840US4841060AVapor-phase intramolecular dehydration reaction of alkanolaminesNIPPON CATALYTIC CHEM IND·Filed 1988·Granted Jun 20, 1989·6 cites·6 claims
- 1935US5235107AMethod of producing ethylenediaminesNIPPON CATALYTIC CHEM IND·Filed 1991·Granted Aug 10, 1993·1 cites·10 claims
- 2028US5231189AProcess for producing n-substituted aziridine compoundNIPPON CATALYTIC CHEM IND·Filed 1991·Granted Jul 27, 1993·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →