Keisuke Yamanishi

This inventor holds 5 USPTO granted patents and 5 published patent applications. Top assignee: Jx Nippon Mining Metals Corporation. Active years: 2012-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keisuke Yamanishi. Retrieved from https://idiyas.com/inventor/keisuke-yamanishi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 5 (Patent Applications = 5)

% Patents Active = 20.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 10(Granted Patents)

Company Filing History:

5 out of 481

Jx Nippon Mining Metals Corporation

patents

Years Active: 2012-2014

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8668994 - Rolled copper foil or electrolytic copper foil for electronic circuit, and method of forming electronic circuit using same (2014-03-11),

2. 8580390 - Rolled copper foil or electrolytic copper foil for electronic circuit, and method of forming electronic circuit using same (2013-11-12),

3. 8449987 - Rolled copper or copper alloy foil with roughened surface and method of roughening rolled copper or copper alloy foil (2013-05-28),

4. 8357307 - Method of forming electronic circuit (2013-01-22),

5. 8252166 - Method of roughening rolled copper or copper alloy foil (2012-08-28),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

5 patents pending: