Inventor · disambiguated record
Keishiro Igi
Also filed as: IGI KEISHIRO
9 granted patents·213 citations·filing 1979–1986
90Inventor score
Top patents by PatentIndex Score
9 records- 0188US4657973APolycarbonate resin compositionIDEMITSU PETROCHEMICAL CO·Filed 1986·Granted Apr 14, 1987·46 cites·24 claims
- 0288US4335188ALaminatesKURARAY CO·Filed 1980·Granted Jun 15, 1982·70 cites·14 claims
- 0380US4330459AMethod of manufacturing foundry sand moldsKURARAY CO·Filed 1979·Granted May 18, 1982·15 cites·19 claims
- 0467US4659615ACopolyester film and a hot melt adhesive comprising said filmKURARAY CO·Filed 1985·Granted Apr 21, 1987·22 cites·10 claims
- 0565US4496714APolyester, adhesives comprising the same, and laminates and laminated hollow vessels made thereofKURARAY CO·Filed 1983·Granted Jan 29, 1985·15 cites·9 claims
- 0660US4725483ACopolyester film and a method for production thereofKURARAY CO·Filed 1986·Granted Feb 16, 1988·21 cites·7 claims
- 0759US4504531APolyester, adhesives comprising the same, and laminates and laminated hollow vessels made thereofKURARAY CO·Filed 1984·Granted Mar 12, 1985·12 cites·8 claims
- 0843US4385656AMethod of manufacturing foundry sand moldsKURARAY CO·Filed 1981·Granted May 31, 1983·7 cites·3 claims
- 0937US4833217APolycarbonate resin compositionKURARAY CO·Filed 1985·Granted May 23, 1989·5 cites·21 claims
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