Inventor · disambiguated record
Seiichi Iwao
Also filed as: IWAO SEIICHI
8 granted patents·5 pending applications·81 citations·filing 2002–2022
84Inventor score
Files withPANASONIC IP MAN CO LTD5MATSUSHITA ELECTRIC WORKS LTD3PANASONIC ELEC WORKS CO LTD2KITAMURA HIROYASU1PANASONIC CORP1
Top patents by PatentIndex Score
13 records- 0193US8258653B2Contactless power transmission systemKITAMURA HIROYASU·Filed 2010·Granted Sep 4, 2012·55 cites·19 claims
- 0268US8031490B2Power supply circuit and power supply systemPANASONIC ELEC WORKS CO LTD·Filed 2007·Granted Oct 4, 2011·9 cites·16 claims
- 0365US2022399756A1Noncontact power supply device and control device thereforPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 0463US10893922B2Electric apparatus unitPANASONIC IP MAN CO LTD·Filed 2017·Granted Jan 19, 2021·1 cites·11 claims
- 0559US10512528B2Non-contact power supply devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Dec 24, 2019·1 cites·11 claims
- 0659US6794975B2Non-contact transformerMATSUSHITA ELECTRIC WORKS LTD·Filed 2002·Granted Sep 21, 2004·7 cites·19 claims
- 0758US2009282693A1Shaver cleaner and shaver systemPANASONIC ELEC WORKS CO LTD·Filed 2007·Application pending·0 cites
- 0852US7088596B2Switching power supply with novel common mode filter arrangementMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Aug 8, 2006·4 cites·5 claims
- 0952US6859126B2Noncontact transformerMATSUSHITA ELECTRIC WORKS LTD·Filed 2002·Granted Feb 22, 2005·4 cites·22 claims
- 1047US2014096332A1Electric toothbrushPANASONIC CORP·Filed 2012·Application pending·0 cites
- 1147US2018090997A1Noncontact power supply device and control device thereforPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 1241US2013169217A1Rechargeable electric deviceWATANABE KAZUNORI·Filed 2011·Application pending·0 cites
- 1335US11631997B2Power transmission device for noncontact power supply devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Apr 18, 2023·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →