Inventor · disambiguated record
Hatsuhiko Harashina
Also filed as: HARASHINA HATSUHIKO
20 granted patents·6 pending applications·406 citations·filing 1997–2020
95Inventor score
Top patents by PatentIndex Score
26 records- 0197US7115677B2Flame-retardant resin compositionPOLYPLASTICS CO·Filed 2002·Granted Oct 3, 2006·86 cites·15 claims
- 0297US6753363B1Polyacetal resin composition and process for production thereofPOLYPLASTICS CO·Filed 2000·Granted Jun 22, 2004·98 cites·19 claims
- 0393US7205346B2Flame-retardant resin compositionPOLYPLASTICS CO·Filed 2002·Granted Apr 17, 2007·49 cites·2 claims
- 0486US7498368B2Flame-retardant resin compositionPOLYPLASTICS CO·Filed 2004·Granted Mar 3, 2009·22 cites·35 claims
- 0586US7186766B2Polyacetal resin composition and process for producing the samePOLYPLASTICS CO·Filed 2003·Granted Mar 6, 2007·26 cites·12 claims
- 0683US7169836B2Flame-retardant resin compositionPOLYPLASTICS CO·Filed 2002·Granted Jan 30, 2007·19 cites·10 claims
- 0782US6790886B2Flame-retardant resin compositionPOLYPLASTICS CO·Filed 2000·Granted Sep 14, 2004·21 cites·15 claims
- 0878US7411013B2Flame-retardant resin compositionPOLYPLASTICS CO·Filed 2003·Granted Aug 12, 2008·12 cites·24 claims
- 0977US6673405B2Polyacetal resin composition and process for its productionPOLYPLASTICS CO·Filed 2001·Granted Jan 6, 2004·14 cites·26 claims
- 1073US7928184B2Unstable terminal group decomposer, and stabilized polyacetal resin, manufacturing method, composition and molded article using the samePOLYPLASTICS CO·Filed 2006·Granted Apr 19, 2011·2 cites·33 claims
- 1173US7041718B2Polyacetal resin composition and moldingsPOLYPLASTICS CO·Filed 2003·Granted May 9, 2006·8 cites·11 claims
- 1272US7498375B2Flame-retardant resin compositionPOLYPLASTICS CO·Filed 2002·Granted Mar 3, 2009·10 cites·16 claims
- 1370US7638565B2Polyacetal resin compositionPOLYPLASTICS CO·Filed 2004·Granted Dec 29, 2009·8 cites·18 claims
- 1468US6642289B2Polyacetal resin composition and moldingsPOLYPLASTICS CO·Filed 1997·Granted Nov 4, 2003·17 cites·15 claims
- 1567US7205345B2Flame-retardant resin compositionPOLYPLASTICS CO·Filed 2002·Granted Apr 17, 2007·6 cites·14 claims
- 1667US7183340B2Polyacetal resin composition and process for producing samePOLYPLASTICS CO·Filed 2003·Granted Feb 27, 2007·8 cites·17 claims
- 1762US11555111B2Polyacetal resin compositionPOLYPLASTICS CO·Filed 2019·Granted Jan 17, 2023·0 cites·3 claims
- 1856US12305034B2Automobile interior component made from polyacetal resinPOLYPLASTICS CO·Filed 2020·Granted May 20, 2025·0 cites·1 claims
- 1952US11661511B2Production method of polyacetal resin compositionPOLYPLASTICS CO·Filed 2020·Granted May 30, 2023·0 cites·4 claims
- 2051US11142637B2Polyacetal resin compositionPOLYPLASTICS CO·Filed 2017·Granted Oct 12, 2021·0 cites·7 claims
- 2151US2008271381A1Method for manufacturing stabilized polyacetal resin, stabilized polyacetal resin, stabilized polyacetal resin composition, and molded article of stabilized polyacetal resinPOLYPLASTICS CO·Filed 2007·Application pending·0 cites
- 2248US2007073007A1Polyacetal resin composition and molded article thereofHARASHINA HATSUHIKO·Filed 2004·Application pending·0 cites
- 2345US2007032605A1Polyacetal resin compositionHARASHINA HATSUHIKO·Filed 2004·Application pending·0 cites
- 2445US2007123617A1Polyacetal resin compositionHARASHINA HATSUHIKO·Filed 2004·Application pending·0 cites
- 2544US2018171104A1Polyacetal resin compositionPOLYPLASTICS CO·Filed 2016·Application pending·0 cites
- 2644US2009143506A1Aldehyde inhibitor composition and polyacetal resin compositionHARASHINA HATSUHIKO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →