loadpatents
Patent applications and USPTO patent grants for Ooshita; Wataru.The latest application filed is for "heat exchanger and hot water apparatus".
Patent | Date |
---|---|
Hot water apparatus with flanged connections Grant 10,816,222 - Ooshita , et al. October 27, 2 | 2020-10-27 |
Heat exchanger and hot water apparatus Grant 10,393,404 - Kondo , et al. A | 2019-08-27 |
Heat exchanger and hot water apparatus Grant 10,352,630 - Ooshita , et al. July 16, 2 | 2019-07-16 |
Heat Exchanger And Hot Water Apparatus App 20190203975 - KONDO; Masaki ;   et al. | 2019-07-04 |
Hot water apparatus Grant 10,295,222 - Ooshita | 2019-05-21 |
Fin-and-tube type heat exchanger and water heater including the same Grant 10,094,589 - Oohigashi , et al. October 9, 2 | 2018-10-09 |
Hot Water Apparatus App 20180195742 - OOSHITA; Wataru ;   et al. | 2018-07-12 |
Heat Exchanger And Hot Water Apparatus App 20180087806 - KONDO; Masaki ;   et al. | 2018-03-29 |
Hot Water Apparatus App 20180087805 - OOSHITA; Wataru | 2018-03-29 |
Fin-and-tube Type Heat Exchanger And Water Heater Including The Same App 20170205113 - OOHIGASHI; Takeshi ;   et al. | 2017-07-20 |
Heat Exchanger And Hot Water Apparatus App 20170184349 - OOSHITA; Wataru ;   et al. | 2017-06-29 |
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