Inventor · disambiguated record
Hiroo Katayama
Also filed as: KATAYAMA HIROO
5 granted patents·95 citations·filing 1986–2010
80Inventor score
Top patents by PatentIndex Score
5 records- 0185US4741773AWater repellent compositionMITSUBISHI CHEM IND·Filed 1986·Granted May 3, 1988·42 cites·12 claims
- 0283US6555617B1Composition of cyclic anhydride modified polyvinyl acetal and curable resin and laminated productsMITSUBISHI CHEM CORP·Filed 2000·Granted Apr 29, 2003·20 cites·9 claims
- 0375US4775505AProcess for preparing a water repellent calcium silicate shaped productMITSUBISHI CHEM IND·Filed 1987·Granted Oct 4, 1988·27 cites·5 claims
- 0465US6737474B2Modified polyvinyl acetal resin, curable resin composition containing the same, and laminated productsMITSUBISHI CHEM CORP·Filed 2002·Granted May 18, 2004·6 cites·9 claims
- 0535US9052323B2Osmolyte mixture for protein stabilizationFISHER MARK T·Filed 2010·Granted Jun 9, 2015·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →