Inventor · disambiguated record
Kouzou Hayashi
Also filed as: HAYASHI KOUZOU
8 granted patents·88 citations·filing 1990–1996
84Inventor score
Top patents by PatentIndex Score
8 records- 0188US5159045APolyisocyanato-isocyanurate, and preparation process and use of the sameMITSUI TOATSU CHEMICALS·Filed 1991·Granted Oct 27, 1992·44 cites·35 claims
- 0265US5829804AResin composition for use in the making of automobile bumpers and automobile bumpers made thereofMITSUI CHEMICALS INC·Filed 1996·Granted Nov 3, 1998·34 cites·20 claims
- 0356US5126426AAlicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereofMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jun 30, 1992·5 cites·5 claims
- 0435US5124429APolyisocyanatoalkylphenyl-isocyanurates, method for the preparation thereof and use thereofMITSUI TOATSU CHEMICALS·Filed 1991·Granted Jun 23, 1992·2 cites·3 claims
- 0535US5091496APolyisocyanatoalkylphenyl-isocyanurates, method for the preparation thereof and use thereofMITSUI TOATSU CHEMICALS·Filed 1990·Granted Feb 25, 1992·2 cites·9 claims
- 0634US5171468AAromatic polyisocyanateMITSUI TOATSU CHEMICALS·Filed 1991·Granted Dec 15, 1992·1 cites·8 claims
- 0731US5210286AAlicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereofMITSUI TOATSU CHEMICALS·Filed 1992·Granted May 11, 1993·0 cites·2 claims
- 0828US5336749AAlicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereofMITSUI TOATSU CHEMICALS·Filed 1993·Granted Aug 9, 1994·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →