Inventor · disambiguated record
Takeshi Shibano
Also filed as: SHIBANO TAKESHI
19 granted patents·620 citations·filing 1980–2012
96Inventor score
Top patents by PatentIndex Score
19 records- 0195US4837360AProcess for producing acrolein and acrylic acidMITSUBISHI PETROCHEMICAL CO·Filed 1982·Granted Jun 6, 1989·64 cites·10 claims
- 0295US4365087AProduction of acrylic acidMITSUBISHI PETROCHEMICAL CO·Filed 1980·Granted Dec 21, 1982·66 cites·7 claims
- 0394US4873368AProcess for producing acrylic acidMITSUBISHI PETROCHEMICAL CO·Filed 1982·Granted Oct 10, 1989·56 cites·7 claims
- 0494US4625059AProcess for purification of 1,2-unsaturated carboxylic acids and/or esters thereofMITSUBISHI PETROCHEMICAL CO·Filed 1984·Granted Nov 25, 1986·41 cites·9 claims
- 0591US4738867AProcess for the preparation of water absorptive composite materialMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Apr 19, 1988·70 cites·12 claims
- 0689US4755560AProcess for producing highly water-absorbing polymerMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Jul 5, 1988·52 cites·7 claims
- 0785US4865886AProcess for preparation of water absorptive composite materialMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Sep 12, 1989·45 cites·13 claims
- 0883US5059664AProcess for the preparation of water absorptive resinMITSUBISHI PETROCHEMICAL CO·Filed 1989·Granted Oct 22, 1991·39 cites·5 claims
- 0980US5077434AProcess for production of acrylic acidMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Dec 31, 1991·17 cites·10 claims
- 1076US4892754AProcess for preparation of water absorptive composite materialMITSUBISHI PETROCHEMICAL CO·Filed 1988·Granted Jan 9, 1990·24 cites·12 claims
- 1169US5086133AProcess for producing highly water absorptive polymerMITSUBISHI PETROCHEMICAL CO·Filed 1991·Granted Feb 4, 1992·19 cites·21 claims
- 1268US5048601AShell-and-tube apparatus having an intermediate tube plateJGC CORP·Filed 1990·Granted Sep 17, 1991·36 cites·5 claims
- 1367US4835020AProcess for preparation of water absorptive composite materialMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted May 30, 1989·25 cites·13 claims
- 1466US4842927AProcess for preparation of water absorptive compositeMITSUBISHI PETROCHEMICAL CO·Filed 1988·Granted Jun 27, 1989·20 cites·20 claims
- 1562US8731131B2Method of reducing corrosion of nuclear reactor structural materialYAMAMOTO SEIJI·Filed 2012·Granted May 20, 2014·1 cites·8 claims
- 1652US4604370AProcess for regenerating a catalystMITSUBISHI PETROCHEMICAL CO·Filed 1985·Granted Aug 5, 1986·12 cites·6 claims
- 1749US8295426B1Method of reducing corrosion of nuclear reactor structural materialYAMAMOTO SEIJI·Filed 2004·Granted Oct 23, 2012·1 cites·4 claims
- 1840US4957984AProcess for producing highly water absorptive polymerMITSUBISHI PETROCHEMICAL CO·Filed 1989·Granted Sep 18, 1990·18 cites·6 claims
- 1938US4948659AProcess for preparation of water absorptive compositeMITSUBISHI PETROCHEMICAL CO·Filed 1988·Granted Aug 14, 1990·14 cites·19 claims
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