Inventor · disambiguated record
Ikuya Matsuura
Also filed as: MATSUURA IKUYA
10 granted patents·111 citations·filing 1988–1999
89Inventor score
Files withNIPPON CATALYTIC CHEM IND3UBE INDUSTRIES3MITSUI TOATSU CHEMICALS2MARUZEN PETROCHEM CO LTD1YOSHIDA KOGYO KK1
Top patents by PatentIndex Score
10 records- 0172US5245083AMethod for preparing methacrolein and method for preparing a catalyst for use in the preparation of methacroleinMITSUI TOATSU CHEMICALS·Filed 1992·Granted Sep 14, 1993·33 cites·6 claims
- 0268US4997802ACatalyst for preparation of hydrocarbonsUBE INDUSTRIES·Filed 1990·Granted Mar 5, 1991·8 cites·13 claims
- 0366US5329043AMethod of preparing methacrolein and/or methacrylic acidNIPPON CATALYTIC CHEM IND·Filed 1993·Granted Jul 12, 1994·9 cites·16 claims
- 0466US5138100AMethod for preparing methacroleinMITSUI TOATSU CHEMICALS·Filed 1991·Granted Aug 11, 1992·26 cites·3 claims
- 0561US4996382AProcess for preparation of hydrocarbonsUBE INDUSTRIES·Filed 1988·Granted Feb 26, 1991·5 cites·19 claims
- 0648US5288880AProcess for the manufacture of maleic anhydrideMARUZEN PETROCHEM CO LTD·Filed 1993·Granted Feb 22, 1994·12 cites·8 claims
- 0747US5239115AMethod for producing methacrylic acidNIPPON CATALYTIC CHEM IND·Filed 1991·Granted Aug 24, 1993·3 cites·7 claims
- 0842US6261988B1Metal ion-exchanged phosphorus-vanadium compound and solid acid catalyst using the compoundNIPPON CATALYTIC CHEM IND·Filed 1999·Granted Jul 17, 2001·2 cites·23 claims
- 0940US5137863AProcess for controlling degree of dispersion of active component of metal/carrier solid catalystUBE INDUSTRIES·Filed 1991·Granted Aug 11, 1992·8 cites·5 claims
- 1036US5110782AProcess for producing perovskite-type oxide catalystYOSHIDA KOGYO KK·Filed 1990·Granted May 5, 1992·5 cites·9 claims
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