Inventor · disambiguated record
Tetsuya Matsukawa
Also filed as: MATSUKAWA TETSUYA
9 granted patents·167 citations·filing 1986–2021
88Inventor score
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9 records- 0194US6355725B2Propylene-ethylene block copolymer compositions and processes for production thereofCHISSO CORP·Filed 2001·Granted Mar 12, 2002·62 cites·7 claims
- 0289US6211300B1Propylene-ethylene block copolymer compositions and processes for production thereofCHISSO CORP·Filed 1998·Granted Apr 3, 2001·57 cites·4 claims
- 0378US6812292B2Propylene/ethylene block copolymer, blushing-resistant transparent polypropylene resin for molding, elastomer for molding, and molded article obtained therefromCHISSO PETROCHEMICAL CORP·Filed 2003·Granted Nov 2, 2004·14 cites·34 claims
- 0465US6815508B1Propylene/ethylene block copolymer, blushing-resistant transparent polypropylene resin for molding, elastomer for molding, and molded article obtained from theseCHISSO PETROCHEMICAL CORP·Filed 1999·Granted Nov 9, 2004·17 cites·7 claims
- 0560US10222289B2Leak test method and leak test apparatusTOYOTA MOTOR CO LTD·Filed 2016·Granted Mar 5, 2019·1 cites·7 claims
- 0657US4652540ACatalyst for olefin polymerization and process for producing sameCHISSO CORP·Filed 1986·Granted Mar 24, 1987·11 cites·6 claims
- 0756US11473999B2Leak inspection device and leak inspection methodTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 18, 2022·0 cites·15 claims
- 0835US5084429ACatalysts for polymerization of olefinsCHISSO CORP·Filed 1990·Granted Jan 28, 1992·3 cites·13 claims
- 0933US6657020B1Process for the preparation of polypropylene-b-poly(ethylene-co-propylene)CHISSO PETROCHEMICAL CORP·Filed 1998·Granted Dec 2, 2003·2 cites·30 claims
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