Inventor · disambiguated record
Shuuichi Kikukawa
Also filed as: KIKUKAWA SHUUICHI
6 granted patents·2 pending applications·67 citations·filing 2000–2004
84Inventor score
Technology areasH01H
Top patents by PatentIndex Score
8 records- 0171US6881917B2Vacuum switchgearHITACHI LTD·Filed 2004·Granted Apr 19, 2005·19 cites·8 claims
- 0269US6529009B2Vacuum switch including vacuum-measurement devices, switchgear using the vacuum switch, and operation method thereofHITACHI LTD·Filed 2002·Granted Mar 4, 2003·12 cites·11 claims
- 0365US7457105B2Vacuum switchgear system and kit for systemHITACHI LTD·Filed 2004·Granted Nov 25, 2008·12 cites·15 claims
- 0464US6951993B2Vacuum switchTOKYO ELECTRIC POWER CO·Filed 2004·Granted Oct 4, 2005·10 cites·10 claims
- 0563US6426627B2Vacuum switch including vacuum-measurement devices, switchgear using the vacuum switch, and operation method thereofHITACHI LTD·Filed 2000·Granted Jul 30, 2002·10 cites·5 claims
- 0649US6855903B2Vacuum switchHITACHI LTD·Filed 2003·Granted Feb 15, 2005·4 cites·12 claims
- 0737US2005139579A1Vacuum switchgear systemFiled 2004·Application pending·0 cites
- 0834US2003192860A1Vacuum switchFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →