Inventor · disambiguated record
Kyohei Yamada
Also filed as: YAMADA KYOHEI
5 granted patents·9 citations·filing 2014–2015
65Inventor score
Technology areasH02M
Files withSUMITOMO ELECTRIC INDUSTRIES5
Top patents by PatentIndex Score
5 records- 0185US10693387B2TransformerSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jun 23, 2020·9 cites·16 claims
- 0249US10320305B2TransformerSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jun 11, 2019·0 cites·8 claims
- 0349US9712069B2Distributed-constant type transformer for voltage conversionSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jul 18, 2017·0 cites·6 claims
- 0432US10122288B2Transformer composed of a front stage circuit and a rear stage circuitSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Nov 6, 2018·0 cites·5 claims
- 0532US10116197B2Transformer without magnetic coupling, electromagnetic induction or mutual inductanceSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Oct 30, 2018·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →