Inventor · disambiguated record
Yoshihiko Matsui
Also filed as: MATSUI YOSHIHIKO
14 granted patents·3 pending applications·153 citations·filing 1982–2024
91Inventor score
Files withMEIDENSHA ELECTRIC MFG CO LTD6MORIKAWA YUJI3FUJI ELECTRIC CO LTD1HITACHI SHIPBUILDING ENG CO1JAPAN AE POWER SYSTEMS CORP1
Top patents by PatentIndex Score
17 records- 0182US5194921AMethod and apparatus for detecting flocculation process of components in liquidFUJI ELECTRIC CO LTD·Filed 1991·Granted Mar 16, 1993·73 cites·3 claims
- 0279US6686552B2Contact for vacuum interrupter, and vacuum interrupter using sameMEIDENSHA ELECTRIC MFG CO LTD·Filed 2002·Granted Feb 3, 2004·21 cites·15 claims
- 0371US12432820B2Heater and production thereofMOMENTIVE TECH JAPAN K K·Filed 2024·Granted Sep 30, 2025·0 cites·9 claims
- 0470US8426759B2Vacuum circuit breakerNAGATAKE KAZUHIRO·Filed 2009·Granted Apr 23, 2013·8 cites·3 claims
- 0567US6649855B2Contact arrangement for vacuum interrupter and vacuum interrupter using the contact arrangementMEIDENSHA ELECTRIC MFG CO LTD·Filed 2002·Granted Nov 18, 2003·14 cites·17 claims
- 0663US6870118B2Contact for vacuum interrupter, and vacuum interrupter using sameMEIDENSHA ELECTRIC MFG CO LTD·Filed 2003·Granted Mar 22, 2005·10 cites·19 claims
- 0758US8164028B2Resistance heaterMORIKAWA YUJI·Filed 2009·Granted Apr 24, 2012·1 cites·10 claims
- 0858US6740838B2Contact for vacuum interrupter and vacuum interrupter using the contactMEIDENSHA ELECTRIC MFG CO LTD·Filed 2003·Granted May 25, 2004·8 cites·12 claims
- 0955US6639169B2Contact for vacuum interrupter and vacuum interrupter using the contactMEIDENSHA ELECTRIC MFG CO LTD·Filed 2002·Granted Oct 28, 2003·7 cites·11 claims
- 1052US2020329534A1Heater and method of manufacturing sameMOMENTIVE QUARTZ JAPAN G K·Filed 2018·Application pending·0 cites
- 1148US2014134410A1Product having traceability displayed thereon and method for displaying traceability of productMORIKAWA YUJI·Filed 2012·Application pending·0 cites
- 1247US6765168B2Electrode of vacuum circuit breaker, and method of producing electrode of vacuum circuit breakerMEIDENSHA ELECTRIC MFG CO LTD·Filed 2002·Granted Jul 20, 2004·6 cites·6 claims
- 1345US10687393B2One-coat encapsulated graphite heater and processMOMENTIVE PERFORMANCE MAT INC·Filed 2015·Granted Jun 16, 2020·0 cites·20 claims
- 1445US2011220613A1Electrode structure for vacuum circuit breakerJAPAN AE POWER SYSTEMS CORP·Filed 2009·Application pending·0 cites
- 1543US8993939B2Resistance heaterMORIKAWA YUJI·Filed 2012·Granted Mar 31, 2015·0 cites·22 claims
- 1628US4475609ADevice for gauging large load exerted on steel structure or the likeHITACHI SHIPBUILDING ENG CO·Filed 1982·Granted Oct 9, 1984·5 cites·10 claims
- 1727US8269586B2Large-capacity vacuum circuit breakerMATSUI YOSHIHIKO·Filed 2009·Granted Sep 18, 2012·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →