Inventor · disambiguated record
Wataru Yanagawa
Also filed as: YANAGAWA WATARU
43 granted patents·6 pending applications·65 citations·filing 2010–2019
96Inventor score
Files withTOKAI RIKA CO LTD30YANAGAWA WATARU8KK TOKAI-RIKA-DENKI-SEISAKUSHO5MAEKUBO YOSHIAKI4UKITA MASARU2
Top patents by PatentIndex Score
49 records- 0182US10744975B2Webbing take-up deviceKK TOKAI-RIKA-DENKI-SEISAKUSHO·Filed 2017·Granted Aug 18, 2020·5 cites·4 claims
- 0282US10723311B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2017·Granted Jul 28, 2020·5 cites·5 claims
- 0378US8439291B2Webbing winding deviceUKITA MASARU·Filed 2011·Granted May 14, 2013·9 cites·3 claims
- 0476US11007975B2Webbing retractorTOKAI RIKA CO LTD·Filed 2018·Granted May 18, 2021·3 cites·13 claims
- 0573US10507789B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2016·Granted Dec 17, 2019·3 cites·8 claims
- 0673US9212024B2Webbing retractorTOKAI RIKA CO LTD·Filed 2012·Granted Dec 15, 2015·3 cites·8 claims
- 0766US9573563B2Webbing take-up deviceKK TOKAI-RIKA-DENKI-SEISAKUSHO·Filed 2014·Granted Feb 21, 2017·3 cites·8 claims
- 0864US8955785B2Webbing winding deviceYANAGAWA WATARU·Filed 2012·Granted Feb 17, 2015·3 cites·13 claims
- 0963US11325561B2Webbing retractorTOKAI RIKA CO LTD·Filed 2018·Granted May 10, 2022·1 cites·10 claims
- 1063US11001226B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2017·Granted May 11, 2021·1 cites·6 claims
- 1163US10518744B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2016·Granted Dec 31, 2019·2 cites·4 claims
- 1263US9688238B2Webbing take-up deviceYANAGAWA WATARU·Filed 2011·Granted Jun 27, 2017·3 cites·2 claims
- 1361US10919488B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2017·Granted Feb 16, 2021·1 cites·9 claims
- 1461US10040419B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2016·Granted Aug 7, 2018·1 cites·5 claims
- 1561US9358952B2Pretensioner mechanismTOKAI RIKA CO LTD·Filed 2013·Granted Jun 7, 2016·2 cites·19 claims
- 1660US10899313B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2017·Granted Jan 26, 2021·1 cites·7 claims
- 1760US10434978B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2016·Granted Oct 8, 2019·1 cites·5 claims
- 1860US9371054B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2014·Granted Jun 21, 2016·2 cites·4 claims
- 1958US9573562B2Webbing take-up deviceKK TOKAI-RIKA-DENKI-SEISAKUSHO·Filed 2014·Granted Feb 21, 2017·2 cites·8 claims
- 2058US9150192B2Webbing take-up deviceYANAGAWA WATARU·Filed 2011·Granted Oct 6, 2015·2 cites·6 claims
- 2158US8292208B2Webbing winding deviceYANAGAWA WATARU·Filed 2010·Granted Oct 23, 2012·2 cites·9 claims
- 2257US8534588B2Webbing take-up deviceMAEKUBO YOSHIAKI·Filed 2011·Granted Sep 17, 2013·2 cites·4 claims
- 2354US9027866B2Webbing take-up deviceYANAGAWA WATARU·Filed 2011·Granted May 12, 2015·1 cites·6 claims
- 2453US11465584B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2019·Granted Oct 11, 2022·0 cites·8 claims
- 2553US9090229B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2013·Granted Jul 28, 2015·1 cites·6 claims
- 2653US8534589B2Webbing take-up deviceYANAGAWA WATARU·Filed 2011·Granted Sep 17, 2013·1 cites·2 claims
- 2753US2018326942A1Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2018·Application pending·0 cites
- 2852US8789786B2Gas flow structure and webbing take-up deviceMAEKUBO YOSHIAKI·Filed 2011·Granted Jul 29, 2014·1 cites·2 claims
- 2952US8695911B2Webbing take-up deviceMAEKUBO YOSHIAKI·Filed 2011·Granted Apr 15, 2014·1 cites·5 claims
- 3051US9610920B2Webbing take-up deviceKK TOKAI-RIKA-DENKI-SEISAKUSHO·Filed 2015·Granted Apr 4, 2017·1 cites·5 claims
- 3150US9027865B2Webbing winding deviceUKITA MASARU·Filed 2012·Granted May 12, 2015·1 cites·14 claims
- 3248US11292428B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2018·Granted Apr 5, 2022·0 cites·4 claims
- 3348US9914430B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2014·Granted Mar 13, 2018·1 cites·2 claims
- 3447US11066042B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2017·Granted Jul 20, 2021·0 cites·3 claims
- 3547US9371055B2Pre-tensioning mechanismTOKAI RIKA CO LTD·Filed 2014·Granted Jun 21, 2016·0 cites·10 claims
- 3644US10906503B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2017·Granted Feb 2, 2021·0 cites·4 claims
- 3744US9428148B2Webbing take-up deviceKK TOKAI-RIKA-DENKI-SEISAKUSHO·Filed 2014·Granted Aug 30, 2016·0 cites·8 claims
- 3843US10202098B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2016·Granted Feb 12, 2019·0 cites·3 claims
- 3943US9333943B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2013·Granted May 10, 2016·0 cites·12 claims
- 4043US9302649B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2014·Granted Apr 5, 2016·0 cites·13 claims
- 4143US2013240655A1Webbing retractorTOKAI RIKA CO LTD·Filed 2013·Application pending·0 cites
- 4243US2013233958A1Webbing retractorTOKAI RIKA CO LTD·Filed 2013·Application pending·0 cites
- 4342US8573526B2Webbing take-up deviceYANAGAWA WATARU·Filed 2011·Granted Nov 5, 2013·0 cites·5 claims
- 4442US2013264408A1Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2013·Application pending·0 cites
- 4541US2018297552A1Webbing take-up device and manufacturing method thereofTOKAI RIKA CO LTD·Filed 2018·Application pending·0 cites
- 4640US10829086B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2017·Granted Nov 10, 2020·0 cites·5 claims
- 4740US9221425B2Webbing retractorYANAGAWA WATARU·Filed 2011·Granted Dec 29, 2015·0 cites·10 claims
- 4839US2011303780A1Webbing take-up deviceMAEKUBO YOSHIAKI·Filed 2011·Application pending·0 cites
- 4938US10214178B2Webbing take-up deviceTOKAI RIKA CO LTD·Filed 2015·Granted Feb 26, 2019·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →