Inventor · disambiguated record
Kenichi Ohkawa
Also filed as: OHKAWA KENICHI
15 granted patents·3 pending applications·258 citations·filing 1990–2005
93Inventor score
Top patents by PatentIndex Score
18 records- 0192US6441081B1Polypropylene-base resin composition and products of injection molding thereofSUMITOMO CHEMICAL CO·Filed 1999·Granted Aug 27, 2002·92 cites·10 claims
- 0276US6759465B1Thermoplastic resin composition and injection-molded object thereofSUMITOMO CHEMICAL CO·Filed 2000·Granted Jul 6, 2004·15 cites·7 claims
- 0372US6800681B2Basic magnesium sulfate fiber-reinforced polypropylene resin composition and injection molded article using the resin compositionSUMITOMO CHEMICAL CO·Filed 2002·Granted Oct 5, 2004·10 cites·3 claims
- 0472US6306972B1Polymer blend compositions based on isotactic polypropylene homopolymer and injected molded articles thereofSUMITOMO CHEMICAL CO·Filed 1998·Granted Oct 23, 2001·31 cites·4 claims
- 0567US6767953B2Polypropylene resin composition and injection-molded article thereofSUMITOMO CHEMICAL CO·Filed 2001·Granted Jul 27, 2004·7 cites·10 claims
- 0666US5723527AThermoplastic resin composition and injection molded article thereofSUMITOMO CHEMICAL CO·Filed 1996·Granted Mar 3, 1998·25 cites·16 claims
- 0763US6593409B2Thermoplastic resin composition and injection-molded article thereofSUMITOMO CHEMICAL CO·Filed 2001·Granted Jul 15, 2003·6 cites·12 claims
- 0859US5087654APolypropylene resin compositionSUMITOMO CHEMICAL CO·Filed 1990·Granted Feb 11, 1992·11 cites·2 claims
- 0958US6031034APolypropylene-based resin compositionSUMITOMO CHEMICAL CO·Filed 1998·Granted Feb 29, 2000·15 cites·4 claims
- 1053US5914363ACrystalline ethylene-propylene copolymer with ethylene copolymer(s) and/or alkenyl aromatic-grafted rubberSUMITOMO CHEMICAL CO·Filed 1996·Granted Jun 22, 1999·15 cites·13 claims
- 1150US6656987B2Polypropylene resin composition and injection molded articleSUMITOMO CHEMICAL CO·Filed 2001·Granted Dec 2, 2003·5 cites·9 claims
- 1250US6204336B1High-rigidity ethylene/propylene block copolymer and process for the production thereofSUMITOMO CHEMICAL CO·Filed 1996·Granted Mar 20, 2001·10 cites·5 claims
- 1346US2005120130A1Data output device, data transmitting device, data processing system, data output method, data transmitting method, data processing method, their programs and recording media storing these programsPIONEER CORP·Filed 2004·Application pending·0 cites
- 1446US2005117609A1Data transmitting device, system thereof, method thereof, program thereof and recording medium storing the programPIONEER CORP·Filed 2004·Application pending·0 cites
- 1545US6279893B1Automatic sheet feeder for an image forming apparatusNEC CORP·Filed 1999·Granted Aug 28, 2001·9 cites·12 claims
- 1644US2006051055A1Content remote watching system, server apparatus for content remote watching, recording/reproducing apparatus for content remote watching, content remote watching method, and computer program productPIONEER CORP·Filed 2005·Application pending·0 cites
- 1743US7351760B2Thermoplastic resin composition and its injection molded articleSUMITOMO CHEMICAL CO·Filed 2003·Granted Apr 1, 2008·0 cites·8 claims
- 1838US6384122B1Thermoplastic resin composition and injection molded article thereofSUMITOMO CHEMICAL CO·Filed 1997·Granted May 7, 2002·7 cites·12 claims
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