Hosooka; Yohei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hosooka; Yohei.The latest application filed is for "differential electrical protection device".
- Hosooka; Yohei - Chuo-ku JP
- Hosooka; Yohei - Ohtawara JP
- HOSOOKA; Yohei - Ohtawara-shi JP
- HOSOOKA; Yohei - Ohtawara-city JP
| Patent | Date |
|---|---|
| Differential electrical protection device that measures a differential current over a plurality of phase conductors Grant 11,017,971 - Nereau , et al. May 25, 2 | 2021-05-25 |
| Differential Electrical Protection Device App 20190035590 - Nereau; Jean-Pierre ; et al. | 2019-01-31 |
| Circuit breaker Grant 9,704,673 - Hirose , et al. July 11, 2 | 2017-07-11 |
| Current detecting device Grant 9,541,580 - Nodera , et al. January 10, 2 | 2017-01-10 |
| Circuit Breaker App 20160020046 - HIROSE; Takamine ; et al. | 2016-01-21 |
| Current Detecting Device App 20140320112 - NODERA; Toshio ; et al. | 2014-10-30 |
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