Inventor · disambiguated record
Yoshio Katsuro
Also filed as: KATSURO YOSHIO
13 granted patents·177 citations·filing 1988–2006
93Inventor score
Top patents by PatentIndex Score
13 records- 0192US7427387B2High-purity quartz powder, process for producing the same, and glass moldingMITSUBISHI CHEM CORP·Filed 2006·Granted Sep 23, 2008·15 cites·16 claims
- 0275US7063826B2High-purity quartz powder, process for producing the same, and glass moldingMITSUBISHI CHEM CORP·Filed 2004·Granted Jun 20, 2006·12 cites·19 claims
- 0375US6129899AProcesses for producing synthetic quartz powder and producing shaped quartz glassMITSUBISHI CHEM CORP·Filed 1996·Granted Oct 10, 2000·32 cites·16 claims
- 0471US6838068B2Silica gelMITSUBISHI CHEM CORP·Filed 2001·Granted Jan 4, 2005·10 cites·23 claims
- 0564US7074376B2Silica gelMITSUBISHI CHEM CORP·Filed 2004·Granted Jul 11, 2006·5 cites·10 claims
- 0664US5574172AProcess for producing halogenated phthalic anhydrideMITSUBISHI CHEM CORP·Filed 1994·Granted Nov 12, 1996·22 cites·24 claims
- 0763US6071838ASilica gel, synthetic quartz glass powder, quartz glass shaped product molding, and processes for producing theseMITSUBISHI CHEM CORP·Filed 1996·Granted Jun 6, 2000·25 cites·7 claims
- 0859US5258530AProcess for producing biphenyltetracarboxylic dianhydrideMITSUBISHI CHEM IND·Filed 1993·Granted Nov 2, 1993·6 cites·7 claims
- 0954US6225245B1Silica gel, synthetic quartz glass powder and shaped product of quartz glassMITSUBISHI CHEM CORP·Filed 1997·Granted May 1, 2001·16 cites·17 claims
- 1053US6131409AProcess for producing a high purity synthetic quartzMITSUBISHI CHEM CORP·Filed 1996·Granted Oct 17, 2000·12 cites·14 claims
- 1149US5095144AProcess for dimerizing aromatic halogen compoundMITSUBISHI CHEM IND·Filed 1990·Granted Mar 10, 1992·7 cites·33 claims
- 1245US4900843AMethod for dimerization of aromatic halide compoundsMITSUBISHI CHEM IND·Filed 1988·Granted Feb 13, 1990·3 cites·25 claims
- 1343US6110852AProcess for producing synthetic quartz glass powderMITSUBISHI CHEM CORP·Filed 1995·Granted Aug 29, 2000·12 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →