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Masatoshi Yoshikawa

USPTO Granted Patents = 3

EPO Patents = 1

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 14(Granted Patents)

Company Filing History:

Kabushiki Kaisha Kobe Seiko Sho

Japan Superconductor Technology Inc.

4. 1 out of 855

Riken Corporation

5. 1 out of 10,264

Sumitomo Electric Industries, Limited

where one patent can have more than one assignee

Years Active: 2003-2025

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12512243 - Superconducting coil device (2025-12-30),

2. 9777883 - Superconducting magnet apparatus (2017-10-03),

3. 6646836 - Superconducting magnet apparatus in persistent mode (2003-11-11),

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