Inventor · disambiguated record
Ken-Ichi Koyama
Also filed as: KOYAMA KEN · KOYAMA KEN-ICHI
5 granted patents·1 pending application·78 citations·filing 1992–2022
80Inventor score
Files withJSR CORP2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1MITSUBISHI ELECTRIC CORP1PANASONIC IP MAN CO LTD1SUMITOMO PRECISION PROD CO1
Top patents by PatentIndex Score
6 records- 0179US5977855AMolded transformerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Nov 2, 1999·45 cites·11 claims
- 0269US7038471B2Connector for measuring electric resistance, apparatus and method for measuring electric resistance of circuit boardJSR CORP·Filed 2003·Granted May 2, 2006·15 cites·13 claims
- 0368US6921583B2Al-Cu bonded structure and method for making the sameSUMITOMO PRECISION PROD CO·Filed 2004·Granted Jul 26, 2005·5 cites·14 claims
- 0458US7705618B2Composite conductive sheet, method for producing the same, anisotropic conductive connector, adapter, and circuit device electric inspection deviceJSR CORP·Filed 2006·Granted Apr 27, 2010·7 cites·12 claims
- 0556US2024170200A1InductorPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 0641US5585696AHigh current density glow discharge switchMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Dec 17, 1996·6 cites·9 claims
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