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Patent applications and USPTO patent grants for Sugie; Shigeo.The latest application filed is for "water heating apparatus".
Patent | Date |
---|---|
Water Heating Apparatus App 20220065497 - Iguchi; Masahiro ;   et al. | 2022-03-03 |
Plate heat exchanger and water heater including same Grant 11,060,761 - Nishimura , et al. July 13, 2 | 2021-07-13 |
Plate Heat Exchanger And Water Heater Including Same App 20200132397 - NISHIMURA; Kazuhiro ;   et al. | 2020-04-30 |
Valve apparatus and water heating apparatus Grant 8,776,829 - Sugie , et al. July 15, 2 | 2014-07-15 |
Valve Apparatus And Water Heating Apparatus App 20130081727 - SUGIE; Shigeo ;   et al. | 2013-04-04 |
Combustion apparatus Grant 6,746,236 - Kuriyama , et al. June 8, 2 | 2004-06-08 |
Combustion apparatus App 20030143507 - Kuriyama, Yasutaka ;   et al. | 2003-07-31 |
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