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Patent applications and USPTO patent grants for Hidaka; Yukio.The latest application filed is for "solvent-free varnish composition, insulated coil, process for producing same, rotating machine, and closed electric compressor".
Patent | Date |
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Solvent-free varnish composition, insulated coil, process for producing same, rotating machine, and closed electric compressor Grant 11,155,730 - Yasuda , et al. October 26, 2 | 2021-10-26 |
Solvent-free Varnish Composition, Insulated Coil, Process For Producing Same, Rotating Machine, And Closed Electric Compressor App 20180258313 - YASUDA; Naoki ;   et al. | 2018-09-13 |
Water-dispersible varnish Grant 8,912,274 - Yamamoto , et al. December 16, 2 | 2014-12-16 |
Water-dispersible Varnish, Electric Compressor Using The Water-dispersible Varnish And Method Of Manufacturing The Same, And Refrigeration And Air-conditioning Apparatus Equipped With The Electric Compressor App 20120189768 - Yamamoto; Shigeyuki ;   et al. | 2012-07-26 |
Process for producing a hermetic electric compressor Grant 5,984,647 - Miyamoto , et al. November 16, 1 | 1999-11-16 |
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