Inventor · disambiguated record
Takayoshi Masuda
Also filed as: MASUDA TAKAYOSHI
12 granted patents·394 citations·filing 1978–1993
92Inventor score
Files withMITSUI TOATSU CHEMICALS12
Top patents by PatentIndex Score
12 records- 0194US4713245AGranule containing physiologically-active substance, method for preparing same and use thereofMITSUI TOATSU CHEMICALS·Filed 1985·Granted Dec 15, 1987·212 cites·6 claims
- 0285US5397810APolyol, polyurethane resin and utilization thereofMITSUI TOATSU CHEMICALS·Filed 1993·Granted Mar 14, 1995·41 cites·31 claims
- 0378US4859763APreparation process of dl-lactic acid-glycolic acid-copolymerMITSUI TOATSU CHEMICALS·Filed 1988·Granted Aug 22, 1989·23 cites·3 claims
- 0470US4937393AMethod for preparing ethylene glycol and/or propylene glycolMITSUI TOATSU CHEMICALS·Filed 1988·Granted Jun 26, 1990·24 cites·10 claims
- 0570US4327183AMethod for purifying fatty acid esters of saccharideMITSUI TOATSU CHEMICALS·Filed 1980·Granted Apr 27, 1982·13 cites·9 claims
- 0667US4496547ASaccharide fatty acid ester for bloat-prevention or bloat-treatmentMITSUI TOATSU CHEMICALS·Filed 1982·Granted Jan 29, 1985·34 cites·13 claims
- 0758US5015774APreparation process of polyoxyalkylene polyamine having terminal secondary amino groupMITSUI TOATSU CHEMICALS·Filed 1989·Granted May 14, 1991·12 cites·17 claims
- 0856US5246978APolyol and rigid polyurethane foamMITSUI TOATSU CHEMICALS·Filed 1990·Granted Sep 21, 1993·11 cites·41 claims
- 0952US5107068APolyurethane resin and utilization thereofMITSUI TOATSU CHEMICALS·Filed 1990·Granted Apr 21, 1992·9 cites·23 claims
- 1045US5198475APolyol and utilization thereofMITSUI TOATSU CHEMICALS·Filed 1990·Granted Mar 30, 1993·7 cites·46 claims
- 1143US4209641AProcess for the production of polytetramethylene ether glycolMITSUI TOATSU CHEMICALS·Filed 1978·Granted Jun 24, 1980·5 cites·19 claims
- 1237US5080767AProcess for preparing aromatic compounds having chlorinated side chains and method for stabilizing monochloro-side chain aromatic compoundsMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jan 14, 1992·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →