Inventor · disambiguated record
Kouichi Sakata
Also filed as: SAKATA KOUICHI
20 granted patents·5 pending applications·70 citations·filing 2003–2020
92Inventor score
Top patents by PatentIndex Score
25 records- 0191US7396428B2Laser weldable polybutylene terephthalate-series resin composition, and shaped articleWIN TECH POLYMER LTD·Filed 2007·Granted Jul 8, 2008·23 cites·14 claims
- 0285US8142888B2Integrated molded product of a polybutylene terephthalate resin composition having silicone rubber excellently adhered thereto which concomitantly displays superior heat shock resistanceSAKATA KOUICHI·Filed 2008·Granted Mar 27, 2012·7 cites·12 claims
- 0380US8445570B2Method for forming an insert injection-molded article exhibiting improved resistance to heat shock utilizing a specifically defined polybutylene terephthalate compositionSAKATA KOUICHI·Filed 2009·Granted May 21, 2013·5 cites·8 claims
- 0480US8404763B2Method for forming an insert injection-molded article exhibiting improved resistance to heat shock comprising a specifically defined polybutylene terephthalate compositionSAKATA KOUICHI·Filed 2009·Granted Mar 26, 2013·6 cites·15 claims
- 0579US9522987B2Polybutylene terephthalate resin composition and hydrolysis resistance-improving agentWINTECH POLYMER LTD·Filed 2013·Granted Dec 20, 2016·2 cites·5 claims
- 0678US9434839B2Polybutylene terephthalate resin composition and welded bodyWINTECH POLYMER LTD·Filed 2012·Granted Sep 6, 2016·3 cites·3 claims
- 0774USRE46324EMethod for forming an insert injection-molded article exhibiting improved resistance to heat shock utilizing a specifically defined polybutylene terephthalate compositionWINTECH POLYMER LTD·Filed 2015·Granted Feb 28, 2017·1 cites·8 claims
- 0874US8734956B2Polybutylene terephthalate resin compositionSAKATA KOUICHI·Filed 2008·Granted May 27, 2014·7 cites·10 claims
- 0973US9957375B2Resin compositionTEIJIN LTD·Filed 2013·Granted May 1, 2018·1 cites·9 claims
- 1073US9249296B2Integrated molded productSAKATA KOUICHI·Filed 2011·Granted Feb 2, 2016·1 cites·4 claims
- 1172US8052830B2Resin composition for laser welding and molded articleWINTECH POLYMER LTD·Filed 2004·Granted Nov 8, 2011·10 cites·5 claims
- 1271US9884953B2Polybutylene terephthalate resin composition and molded article thereofSAKATA KOUICHI·Filed 2009·Granted Feb 6, 2018·1 cites·2 claims
- 1371US8906988B2Integrated molded productDOI KUMIKO·Filed 2011·Granted Dec 9, 2014·2 cites·2 claims
- 1464US8530555B2Polybutylene terephthalate resin compositionOHTAKE FUMIYUKI·Filed 2010·Granted Sep 10, 2013·1 cites·6 claims
- 1558US12257786B2Molded article for laser welding, and agent for suppressing variation in laser transmittance of molded article for laser weldingPOLYPLASTICS CO·Filed 2020·Granted Mar 25, 2025·0 cites·4 claims
- 1658US11214680B2Polybutylene terephthalate resin composition and molded articleWINTECH POLYMER LTD·Filed 2017·Granted Jan 4, 2022·0 cites·8 claims
- 1756US2022195179A1Method for improving alkaline solution resistance of thermoplastic resinsPOLYPLASTICS CO·Filed 2020·Application pending·0 cites
- 1855US10526482B2Polybutylene terephthalate resin compositionWINTECH POLYMER LTD·Filed 2016·Granted Jan 7, 2020·0 cites·4 claims
- 1950US2021170696A1Laser-weldable and laser-markable molded articlePOLYPLASTICS CO·Filed 2018·Application pending·0 cites
- 2048US10336899B2Polybutylene terephthalate resin compositionWINTECH POLYMER LTD·Filed 2016·Granted Jul 2, 2019·0 cites·7 claims
- 2147US2005165176A1Polybutylene terephthalate resin composition for fusion bonding with laser and molded articleFiled 2003·Application pending·0 cites
- 2247US2014058015A1Insert molded articleYAMADA SHINYA·Filed 2012·Application pending·0 cites
- 2344US11124602B2Method for adhering resin molded articlesSAKATA KOUICHI·Filed 2011·Granted Sep 21, 2021·0 cites·2 claims
- 2440US2012028063A1Polybutylene terephthalate resin composition for welding and composite molded articleSAKATA KOUICHI·Filed 2010·Application pending·0 cites
- 2533US10655007B2Polyalkylene terephthalate resin compositionWINTECH POLYMER LTD·Filed 2015·Granted May 19, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →