Inventor · disambiguated record
Kuniharu Yamada
Also filed as: YAMADA KUNIHARU
11 granted patents·2 pending applications·46 citations·filing 1975–2022
86Inventor score
Top patents by PatentIndex Score
13 records- 0184US6281463B1Power supply device for electric discharge machineSODICK CO LTD·Filed 2000·Granted Aug 28, 2001·16 cites·6 claims
- 0262US8648275B2Power supply device for sinker electric discharge machiningYAMADA KUNIHARU·Filed 2010·Granted Feb 11, 2014·2 cites·2 claims
- 0359US9833852B2Wire electrical discharge machining deviceYAMADA KUNIHARU·Filed 2011·Granted Dec 5, 2017·2 cites·15 claims
- 0457US11534843B2Wire electric discharge machining method and wire electric discharge machining apparatusSODICK CO LTD·Filed 2021·Granted Dec 27, 2022·0 cites·6 claims
- 0551US2022111456A1Electrical discharge machineSODICK CO LTD·Filed 2021·Application pending·0 cites
- 0649US4068285AVariable capacitorSUWA SEIKOSHA KK·Filed 1976·Granted Jan 10, 1978·9 cites·10 claims
- 0749US2023201940A1Wire electric discharge machine and wire electric discharge machining methodSODICK CO LTD·Filed 2022·Application pending·0 cites
- 0845US10730126B2Power supply device for wire electric discharge machiningSODICK CO LTD·Filed 2013·Granted Aug 4, 2020·0 cites·9 claims
- 0942US4006969AElectro-chromic display deviceSUWA SEIKOSHA KK·Filed 1975·Granted Feb 8, 1977·8 cites·10 claims
- 1041US9744607B2Power supply system for wire electric discharge machiningYAMADA KUNIHARU·Filed 2011·Granted Aug 29, 2017·0 cites·4 claims
- 1140US4109456ACeramic capacitorSUWA SEIKOSHA KK·Filed 1975·Granted Aug 29, 1978·6 cites·5 claims
- 1237US12145210B2Electric discharge machineSODICK CO LTD·Filed 2021·Granted Nov 19, 2024·0 cites·5 claims
- 1333US4460936ACondenserSUWA SEIKOSHA KK·Filed 1981·Granted Jul 17, 1984·3 cites·10 claims
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