Inventor · disambiguated record
Kazuya Sakata
Also filed as: SAKATA KAZUYA
15 granted patents·3 pending applications·136 citations·filing 1998–2019
92Inventor score
Files withMITSUI CHEMICALS INC5JAPAN POLYETHYLENE CORP3OTSUKA PHARMA CO LTD3MATSUOKA HIROSHI2ISHIHAMA YOSHIYUKI1
Top patents by PatentIndex Score
18 records- 0194US10633471B2Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalystJAPAN POLYETHYLENE CORP·Filed 2018·Granted Apr 28, 2020·9 cites·4 claims
- 0291US8324335B2Propylene-based polymer and method for producing the same, and propylene-based resin compositionITO MASAAKI·Filed 2007·Granted Dec 4, 2012·15 cites·20 claims
- 0390US9309340B2Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalystISHIHAMA YOSHIYUKI·Filed 2012·Granted Apr 12, 2016·18 cites·17 claims
- 0487US9975972B2Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalystJAPAN POLYETHYLENE CORP·Filed 2016·Granted May 22, 2018·2 cites·10 claims
- 0586US6916886B2Propylene block copolymerJAPAN POLYPROPYLENE CORP·Filed 2002·Granted Jul 12, 2005·31 cites·3 claims
- 0685US9873098B2Three-component mixing apparatus and three-component mixing adhesive kitMITSUI CHEMICALS INC·Filed 2013·Granted Jan 23, 2018·8 cites·8 claims
- 0776US11643485B2Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalystJAPAN POLYETHYLENE CORP·Filed 2019·Granted May 9, 2023·0 cites·12 claims
- 0870US6497983B2Toner binder for electrophotography and toner for electrophotographyMITSUI CHEMICALS INC·Filed 2001·Granted Dec 24, 2002·14 cites·10 claims
- 0966US8450039B2Binder resin for color toners and color toner using the sameMATSUOKA HIROSHI·Filed 2008·Granted May 28, 2013·1 cites·23 claims
- 1064US6005323ABrush holding device used in motor, and method of assembling brush holding frame in the deviceMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Dec 21, 1999·28 cites·10 claims
- 1159US2008050438A1Dry compositionsOTSUKA PHARMA CO LTD·Filed 2006·Application pending·0 cites
- 1258US8445170B2Binder resin for color toners and color toner using the sameSAKATA KAZUYA·Filed 2008·Granted May 21, 2013·2 cites·20 claims
- 1350US2003138402A1Dry compositionsOTSUKA PHARMA CO LTD·Filed 2002·Application pending·0 cites
- 1449US7244538B2Binder resin for toner and tonersMITSUI CHEMICALS INC·Filed 2003·Granted Jul 17, 2007·4 cites·3 claims
- 1546US8614041B2Toner for electrophotography and binder resin for tonerMATSUOKA HIROSHI·Filed 2007·Granted Dec 24, 2013·0 cites·7 claims
- 1641US7534542B2Binder resin for toner, method for producing the same, and toner for electrophotography using the resinMITSUI CHEMICALS INC·Filed 2004·Granted May 19, 2009·0 cites·4 claims
- 1740US2006251980A1Binder resin for toner and toner for electrophotographyMITSUI CHEMICALS INC·Filed 2004·Application pending·0 cites
- 1839US6303631B1Water-soluble eye dropOTSUKA PHARMA CO LTD·Filed 1998·Granted Oct 16, 2001·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →