Inventor · disambiguated record
Yuichiro Tokunaga
Also filed as: TOKUNAGA YUICHIRO
81 granted patents·12 pending applications·866 citations·filing 1996–2024
99Inventor score
Top patents by PatentIndex Score
93 records- 0199US11913454B2Sliding componentEAGLE IND CO LTD·Filed 2021·Granted Feb 27, 2024·6 cites·13 claims
- 0299US9353867B2Sliding partsEAGLE IND CO LTD·Filed 2014·Granted May 31, 2016·44 cites·13 claims
- 0398US11619308B2Sliding componentsEAGLE IND CO LTD·Filed 2022·Granted Apr 4, 2023·5 cites·10 claims
- 0498US11320052B2Sliding componentsEAGLE IND CO LTD·Filed 2019·Granted May 3, 2022·20 cites·18 claims
- 0598US11248706B2Sliding memberEAGLE IND CO LTD·Filed 2018·Granted Feb 15, 2022·23 cites·13 claims
- 0698US11009072B2Sliding componentEAGLE IND CO LTD·Filed 2018·Granted May 18, 2021·23 cites·14 claims
- 0798US10883604B2Sliding componentEAGLE IND CO LTD·Filed 2017·Granted Jan 5, 2021·18 cites·4 claims
- 0898US10883603B2Sliding componentEAGLE IND CO LTD·Filed 2017·Granted Jan 5, 2021·18 cites·4 claims
- 0998US10781924B2Sliding componentEAGLE IND CO LTD·Filed 2017·Granted Sep 22, 2020·18 cites·4 claims
- 1098US10704417B2Sliding component having fluid introduction groove and dynamic pressure generation grooveEAGLE IND CO LTD·Filed 2016·Granted Jul 7, 2020·31 cites·18 claims
- 1198US10495228B2Sealing deviceEAGLE IND CO LTD·Filed 2016·Granted Dec 3, 2019·39 cites·2 claims
- 1298US10487948B2Sliding componentEAGLE IND CO LTD·Filed 2017·Granted Nov 26, 2019·18 cites·13 claims
- 1398US10473220B2Slide componentEAGLE IND CO LTD·Filed 2016·Granted Nov 12, 2019·30 cites·20 claims
- 1498US10337620B2Sliding componentEAGLE IND CO LTD·Filed 2016·Granted Jul 2, 2019·41 cites·20 claims
- 1598US10113648B2Sliding componentEAGLE IND CO LTD·Filed 2017·Granted Oct 30, 2018·18 cites·5 claims
- 1698US10072759B2Sliding componentEAGLE IND CO LTD·Filed 2017·Granted Sep 11, 2018·18 cites·6 claims
- 1798US9951873B2Sliding componentEAGLE IND CO LTD·Filed 2014·Granted Apr 24, 2018·34 cites·10 claims
- 1898US9850953B2Sliding componentEAGLE IND CO LTD·Filed 2016·Granted Dec 26, 2017·19 cites·5 claims
- 1998US9829109B2Sliding componentEAGLE IND CO LTD·Filed 2017·Granted Nov 28, 2017·27 cites·9 claims
- 2098US9772037B2Sliding componentEAGLE IND CO LTD·Filed 2013·Granted Sep 26, 2017·32 cites·12 claims
- 2198US9765892B2Sliding componentEAGLE IND CO LTD·Filed 2015·Granted Sep 19, 2017·15 cites·6 claims
- 2298US9587745B2Sliding componentEAGLE IND CO LTD·Filed 2013·Granted Mar 7, 2017·33 cites·4 claims
- 2397US11125335B2Sliding componentEAGLE IND CO LTD·Filed 2018·Granted Sep 21, 2021·17 cites·4 claims
- 2497US10865883B2Sealing ringNOK CORP·Filed 2015·Granted Dec 15, 2020·24 cites·2 claims
- 2597US10337560B2Sliding componentEAGLE IND CO LTD·Filed 2016·Granted Jul 2, 2019·21 cites·15 claims
- 2697US9611938B1Sliding componentEAGLE IND CO LTD·Filed 2017·Granted Apr 4, 2017·16 cites·9 claims
- 2796US12049962B2Sliding componentEAGLE IND CO LTD·Filed 2020·Granted Jul 30, 2024·4 cites·15 claims
- 2896US11530749B2Seal ringEAGLE IND CO LTD·Filed 2019·Granted Dec 20, 2022·15 cites·5 claims
- 2996US11525512B2Seal ringEAGLE IND CO LTD·Filed 2019·Granted Dec 13, 2022·13 cites·13 claims
- 3096US10655736B2Sliding componentEAGLE IND CO LTD·Filed 2016·Granted May 19, 2020·14 cites·2 claims
- 3196US10443737B2Slide componentEAGLE IND CO LTD·Filed 2015·Granted Oct 15, 2019·18 cites·20 claims
- 3296US8814433B2Sliding componentTOKUNAGA YUICHIRO·Filed 2011·Granted Aug 26, 2014·16 cites·24 claims
- 3395US11821521B2Sliding componentEAGLE IND CO LTD·Filed 2019·Granted Nov 21, 2023·7 cites·17 claims
- 3495US11644100B2Seal ringEAGLE IND CO LTD·Filed 2019·Granted May 9, 2023·14 cites·11 claims
- 3595US9347566B2Sliding componentEAGLE IND CO LTD·Filed 2013·Granted May 24, 2016·14 cites·6 claims
- 3695US9169931B2Sliding componentTOKUNAGA YUICHIRO·Filed 2010·Granted Oct 27, 2015·22 cites·7 claims
- 3794US9279455B2Sliding componentEAGLE IND CO LTD·Filed 2014·Granted Mar 8, 2016·8 cites·10 claims
- 3893US11053975B2Sliding componentEAGLE IND CO LTD·Filed 2018·Granted Jul 6, 2021·8 cites·14 claims
- 3992US10612666B2Sliding componentEAGLE IND CO LTD·Filed 2018·Granted Apr 7, 2020·6 cites·12 claims
- 4092US9841106B2Sliding partsEAGLE IND CO LTD·Filed 2015·Granted Dec 12, 2017·7 cites·3 claims
- 4192US9777840B2Sliding componentEAGLE IND CO LTD·Filed 2013·Granted Oct 3, 2017·9 cites·11 claims
- 4291US11708911B2Sliding componentEAGLE IND CO LTD·Filed 2018·Granted Jul 25, 2023·7 cites·5 claims
- 4391US9322436B2Sliding partsEAGLE IND CO LTD·Filed 2014·Granted Apr 26, 2016·9 cites·9 claims
- 4491US9291200B2Sliding componentEAGLE IND CO LTD·Filed 2014·Granted Mar 22, 2016·5 cites·6 claims
- 4590US9470267B2Sliding componentEAGLE IND CO LTD·Filed 2014·Granted Oct 18, 2016·5 cites·17 claims
- 4688US9982784B2Mechanical sealOSADA HARUHIRO·Filed 2012·Granted May 29, 2018·19 cites·19 claims
- 4787US10941863B2Sliding componentEAGLE IND CO LTD·Filed 2017·Granted Mar 9, 2021·5 cites·6 claims
- 4887US10519966B2Plain bearing and pumpEAGLE IND CO LTD·Filed 2015·Granted Dec 31, 2019·4 cites·12 claims
- 4986US10907684B2Sliding partEAGLE IND CO LTD·Filed 2018·Granted Feb 2, 2021·3 cites·20 claims
- 5085US11293553B2Seal ringEAGLE IND CO LTD·Filed 2019·Granted Apr 5, 2022·3 cites·20 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →