Inventor · disambiguated record
Yoshiaki Oobayashi
Also filed as: OOBAYASHI YOSHIAKI
11 granted patents·6 pending applications·63 citations·filing 1997–2011
86Inventor score
Top patents by PatentIndex Score
17 records- 0177US5990242APropylene/ethylene-α-olefin block copolymer and process for processing the sameSUMITOMO CHEMICAL CO·Filed 1997·Granted Nov 23, 1999·41 cites·6 claims
- 0275US7432323B2Polyolefin resin compositionSUMITOMO CHEMICAL CO·Filed 2005·Granted Oct 7, 2008·5 cites·9 claims
- 0369US8501842B2Polypropylene resin composition and molded articleMARUYAMA TAKESHI·Filed 2008·Granted Aug 6, 2013·2 cites·5 claims
- 0468US6780506B2Fiber-reinforced polyolefin resin composite and molded article obtained from the sameSUMITOMO CHEMICAL CO·Filed 2003·Granted Aug 24, 2004·7 cites·7 claims
- 0564US7528206B2Fiber-crystalline thermoplastic resin composite material and pellet thereofSUMITOMO CHEMICAL CO·Filed 2004·Granted May 5, 2009·6 cites·10 claims
- 0656US7335694B2Polypropylene resin compositionSUMITOMO CHEMICAL CO·Filed 2003·Granted Feb 26, 2008·2 cites·4 claims
- 0755US2010233456A1Light-stabilized polypropyleneSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 0853US7923502B2Polypropylene-based resin composition and molding made from the sameSUMITOMO CHEMICAL CO·Filed 2008·Granted Apr 12, 2011·0 cites·15 claims
- 0952US2008096000A1Crystalline thermoplastic resin compositionSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 1052US2008200596A1Crystalline thermoplastic polymer compositionSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 1143US8946331B2Polypropylene resin composition and formed articleOOBAYASHI YOSHIAKI·Filed 2006·Granted Feb 3, 2015·0 cites·6 claims
- 1241US2003236337A1Glass fiber reinforced polypropylene resin pellet and vehicle front structure obtained therefromSUMITOMO CHEMICAL CO·Filed 2003·Application pending·0 cites
- 1340US8492468B2Polypropylene resin compositionOOBAYASHI YOSHIAKI·Filed 2011·Granted Jul 23, 2013·0 cites·4 claims
- 1439US2002065342A1Polypropylene resin composition for metallized film and metallized film prepared therefromFiled 2001·Application pending·0 cites
- 1538US2001041761A1Polypropylene resin composition, and molded article and film prepared therefromFiled 2001·Application pending·0 cites
- 1637US8431634B2Polypropylene resin composition and process for producing the sameOOBAYASHI YOSHIAKI·Filed 2010·Granted Apr 30, 2013·0 cites·8 claims
- 1725US6613845B1Propylene/ethylene-α-olefin block copolymer and process for producing the sameSUMITOMO CHEMICAL CO·Filed 1999·Granted Sep 2, 2003·0 cites·7 claims
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