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Patent applications and USPTO patent grants for Ushio; Atsushi.The latest application filed is for "water heating apparatus and water heating system".
Patent | Date |
---|---|
Hot-water supply device Grant 11,391,469 - Hasegawa , et al. July 19, 2 | 2022-07-19 |
Hot water supply device Grant 11,378,283 - Hasegawa , et al. July 5, 2 | 2022-07-05 |
Hot-water supply device Grant 11,339,976 - Hasegawa , et al. May 24, 2 | 2022-05-24 |
Water Heating Apparatus and Water Heating System App 20200400346 - HASEGAWA; Takahide ;   et al. | 2020-12-24 |
Hot Water Supply Device App 20200309387 - HASEGAWA; Takahide ;   et al. | 2020-10-01 |
Hot-water Supply Device App 20200132312 - Hasegawa; Takahide ;   et al. | 2020-04-30 |
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