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Patent applications and USPTO patent grants for Tatemi; Masaru.The latest application filed is for "diagnostic method of switchgear and device thereof".
Patent | Date |
---|---|
Diagnostic method of switchgear and device thereof Grant 11,249,137 - Tatemi , et al. February 15, 2 | 2022-02-15 |
Diagnostic Method of Switchgear and Device Thereof App 20200363473 - TATEMI; Masaru ;   et al. | 2020-11-19 |
Switch operating characteristic monitoring device, switch equipped with same, and switch operating characteristic monitoring method Grant 10,615,590 - Tatemi , et al. | 2020-04-07 |
Gas leak detection device and gas leak detection method Grant 10,190,935 - Inami , et al. Ja | 2019-01-29 |
Switch Operating Characteristic Monitoring Device, Switch Equipped With Same, and Switch Operating Characteristic Monitoring Method App 20180062382 - TATEMI; Masaru ;   et al. | 2018-03-01 |
Gas Leak Detection Device and Gas Leak Detection Method App 20170030799 - INAMI; Hisao ;   et al. | 2017-02-02 |
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