NORITZ CORPORATION
Patent Applications and Registrations
Patent applications and USPTO patent grants for NORITZ CORPORATION.The latest application filed is for "hot water supply apparatus, and method executed by computer for controlling hot water supply apparatus".
Company Profile
189.200.200
Trademarks
- NORITZ CORPORATION - Hyogo JP
- NORITZ CORPORATION - Kobe-Shi, Hyogo JP
- NORITZ CORPORATION - Kobe-shi N/A JP
- Noritz Corporation - JP JP
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| Hot Water Supply Apparatus, And Method Executed By Computer For Controlling Hot Water Supply Apparatus App 20220307726 - TAKAHASHI; Ryo | 2022-09-29 |
| Heat exchanger and water heating apparatus Grant 11,454,421 - Shiotsu September 27, 2 | 2022-09-27 |
| Water heating device Grant 11,441,814 - Shiotsu , et al. September 13, 2 | 2022-09-13 |
| Communication adapter and program update method for communication adapter Grant 11,442,720 - Hashimoto , et al. September 13, 2 | 2022-09-13 |
| Hot-water supply device Grant 11,441,787 - Tateishi , et al. September 13, 2 | 2022-09-13 |
| Communication system Grant 11,445,377 - Sugioka , et al. September 13, 2 | 2022-09-13 |
| Heat exchanger and water heating apparatus including the same Grant 11,421,946 - Wada , et al. August 23, 2 | 2022-08-23 |
| Water heating apparatus with immediate hot water supply function and water heating system Grant 11,408,643 - Hasegawa August 9, 2 | 2022-08-09 |
| Connected-type Hot-water Supply System App 20220235969 - Okumura; Kazuaki | 2022-07-28 |
| Hot-water supply device Grant 11,391,469 - Hasegawa , et al. July 19, 2 | 2022-07-19 |
| Hot water supply system, server and non-transitory computer readable recording medium Grant 11,385,660 - Tawada , et al. July 12, 2 | 2022-07-12 |
| Combustion apparatus and hot water apparatus Grant 11,384,935 - Karaki July 12, 2 | 2022-07-12 |
| Hot water supply device Grant 11,378,283 - Hasegawa , et al. July 5, 2 | 2022-07-05 |
| Combustion Device And Water Heating Device App 20220196284 - KARAKI; Tatsuya | 2022-06-23 |
| Hot Water Supply Device App 20220196290 - HAMAGAMI; Toshihiko ; et al. | 2022-06-23 |
| Hot Water Supply Device App 20220196253 - IWAI; Keisuke ; et al. | 2022-06-23 |
| Heat exchanger and manufacturing method therefor Grant 11,358,208 - Tsuji June 14, 2 | 2022-06-14 |
| Heat exchanger and manufacturing method therefor Grant 11,359,838 - Se , et al. June 14, 2 | 2022-06-14 |
| Air Supply Duct For Fan And Combustion Device Including The Same App 20220163158 - Fukunishi; Keigo | 2022-05-26 |
| Hot-water supply device Grant 11,339,976 - Hasegawa , et al. May 24, 2 | 2022-05-24 |
| Heating and hot-water-supply apparatus Grant 11,326,785 - Kageyama , et al. May 10, 2 | 2022-05-10 |
| Blowing Device And Combustion Device Including Same App 20220128065 - Umakoshi; Ryosuke ; et al. | 2022-04-28 |
| Heat exchanger and hot water apparatus Grant 11,293,702 - Wada , et al. April 5, 2 | 2022-04-05 |
| Heat exchanger and hot water apparatus Grant 11,287,158 - Kondo , et al. March 29, 2 | 2022-03-29 |
| Water Heating Apparatus App 20220065497 - Iguchi; Masahiro ; et al. | 2022-03-03 |
| Heat source device for heating Grant 11,262,774 - Ikari , et al. March 1, 2 | 2022-03-01 |
| Heating and hot water supply device Grant 11,255,550 - Morimoto , et al. February 22, 2 | 2022-02-22 |
| Heat exchanger and water heating apparatus including same Grant 11,243,033 - Iguchi February 8, 2 | 2022-02-08 |
| Premixing Device And Combustion Apparatus Including The Same App 20220034503 - OGAWA; Kyohei ; et al. | 2022-02-03 |
| Combustion Apparatus App 20220026066 - Abe; Yusuke ; et al. | 2022-01-27 |
| Water heating apparatus Grant 11,226,133 - Miura January 18, 2 | 2022-01-18 |
| Heating And Hot-water Supply Device App 20220003431 - KAGEYAMA; Akihisa ; et al. | 2022-01-06 |
| Premixing Device And Combustion Device Equipped With The Premixing Device App 20210394134 - MIURA; Keiichi ; et al. | 2021-12-23 |
| Wall fixing bracket and heat source apparatus unit Grant 11,204,128 - Sugatani December 21, 2 | 2021-12-21 |
| Heating And Hot-water Supply Apparatus App 20210372631 - MORIMOTO; Hiroshi | 2021-12-02 |
| Hot Water Supply Device And Hot Water Supply System App 20210372633 - IMI; Yasunori ; et al. | 2021-12-02 |
| Water heater Grant 11,168,923 - Nishikawa , et al. November 9, 2 | 2021-11-09 |
| Water Heating Device App 20210325084 - SHIOTSU; Naoya ; et al. | 2021-10-21 |
| Communication System App 20210329463 - SUGIOKA; Masayuki ; et al. | 2021-10-21 |
| Hot Water Device App 20210325083 - KONDO; Masaki ; et al. | 2021-10-21 |
| Water heating system including multi-function heat source apparatus Grant 11,149,965 - Kusachi , et al. October 19, 2 | 2021-10-19 |
| Pairing system for remotely managing hot-water utilization facility and communication adapter used in system Grant 11,146,957 - Sugioka , et al. October 12, 2 | 2021-10-12 |
| Heat Exchanger And Water Heating Device Including Same App 20210310741 - FUJISAWA; Hideyuki ; et al. | 2021-10-07 |
| Combustion device Grant 11,137,168 - Mori , et al. October 5, 2 | 2021-10-05 |
| Communication System, Management Server, Hot Water System, Hot Water Facility And Relay Device App 20210274267 - TAWADA; Naoki ; et al. | 2021-09-02 |
| Heat Exchanger And Water Heating Device Including The Same App 20210262697 - HORIUCHI; Kengo ; et al. | 2021-08-26 |
| Hot-water Supply System And Program App 20210266391 - KOZAI; Takiji ; et al. | 2021-08-26 |
| Water Heater App 20210247100 - Ohigashi; Takeshi ; et al. | 2021-08-12 |
| Method Of Manufacturing Outer Case For Hot Water Unit App 20210245537 - Fukui; Nobuhiro | 2021-08-12 |
| Plate heat exchanger and water heater including same Grant 11,060,761 - Nishimura , et al. July 13, 2 | 2021-07-13 |
| Combustion Apparatus App 20210207803 - HASEGAWA; Takahide | 2021-07-08 |
| Heat exchanger and manufacturing method therefor Grant 11,054,195 - Hokada , et al. July 6, 2 | 2021-07-06 |
| Outer Case For Hot Water Unit, And Hot Water Unit Provided Therewith App 20210199342 - Fukui; Nobuhiro | 2021-07-01 |
| Hot Water Heating System App 20210190329 - MORITA; Yasushi ; et al. | 2021-06-24 |
| Heat Exchanger And Water Heating Apparatus App 20210190374 - SHIOTSU; Naoya | 2021-06-24 |
| Method of producing exterior case for hot water unit, exterior case for hot water unit and hot water unit Grant 11,041,658 - Fukui , et al. June 22, 2 | 2021-06-22 |
| Hot-water Supply Device App 20210180800 - Tateishi; Shingo ; et al. | 2021-06-17 |
| Pairing System For Remotely Managing Hot-water Utilization Facility And Communication Adapter Used In Said System App 20210185743 - SUGIOKA; Masayuki ; et al. | 2021-06-17 |
| Heating and hot water supplying device Grant 11,029,039 - Morita , et al. June 8, 2 | 2021-06-08 |
| Heat exchanger and water heater including same Grant 11,022,342 - Kondo June 1, 2 | 2021-06-01 |
| Hot Water Supply Device App 20210156593 - Yasukawa; Kenichiro ; et al. | 2021-05-27 |
| Heat Exchanger And Water Heating Apparatus Including The Same App 20210156629 - WADA; Norihide ; et al. | 2021-05-27 |
| Heat Exchanger And Water Heating Apparatus Including Same App 20210156623 - IGUCHI; Masahiro | 2021-05-27 |
| Hot-water Supply Device App 20210156570 - Tateishi; Shingo ; et al. | 2021-05-27 |
| Communication Adapter And Program Update Method For Communication Adapter App 20210149665 - HASHIMOTO; Takahito ; et al. | 2021-05-20 |
| Water Heating Device App 20210131702 - Funabiki; Tsuneo ; et al. | 2021-05-06 |
| Bend Pipe And Method For Manufacturing Same App 20210121929 - SE; Naoki ; et al. | 2021-04-29 |
| Heating And Hot Water Supply System App 20210123606 - MORIMOTO; Hiroshi | 2021-04-29 |
| Heating And Hot Water Supply System App 20210123631 - Kondo; Masaki | 2021-04-29 |
| Heating and hot water supply device Grant 10,989,442 - Kuriyama , et al. April 27, 2 | 2021-04-27 |
| Heat exchanger for water heater Grant D917,031 - Oohigashi , et al. April 20, 2 | 2021-04-20 |
| Heat exchanger for water heater Grant D916,258 - Oohigashi , et al. April 13, 2 | 2021-04-13 |
| Heat exchanger for water heater Grant D916,257 - Oohigashi , et al. April 13, 2 | 2021-04-13 |
| Heating And Hot-water-supply Apparatus App 20210102713 - KAGEYAMA; Akihisa ; et al. | 2021-04-08 |
| Heating and hot water supply apparatus and method of controlling the same Grant 10,969,142 - Tsuda , et al. April 6, 2 | 2021-04-06 |
| Water Heater App 20210095890 - NISHIKAWA; Midori ; et al. | 2021-04-01 |
| Manufacturing Method For Pipe Structure App 20210094084 - SE; Naoki ; et al. | 2021-04-01 |
| Heating And Hot Water Supply System App 20210088224 - MORIMOTO; Hiroshi ; et al. | 2021-03-25 |
| Heating And Hot Water Supply Device App 20210080120 - MORIMOTO; Hiroshi ; et al. | 2021-03-18 |
| Heat exchanger and water heater including same Grant 10,948,236 - Wada , et al. March 16, 2 | 2021-03-16 |
| Heating heat-source apparatus and control method thereof Grant 10,921,026 - Maeda , et al. February 16, 2 | 2021-02-16 |
| Combustion Device App 20210033308 - MORI; Masahiro ; et al. | 2021-02-04 |
| Heating and hot water supply device Grant 10,890,359 - Kitano , et al. January 12, 2 | 2021-01-12 |
| Heat exchange device and heat source machine Grant 10,890,356 - Shiotsu , et al. January 12, 2 | 2021-01-12 |
| Water Heating Apparatus And Water Heating System App 20200408442 - HASEGAWA; Takahide | 2020-12-31 |
| Water Heating Apparatus and Water Heating System App 20200400346 - HASEGAWA; Takahide ; et al. | 2020-12-24 |
| Heat exchanger for water heater Grant D904,587 - Oohigashi , et al. December 8, 2 | 2020-12-08 |
| Heat exchanger for water heater Grant D904,588 - Oohigashi , et al. December 8, 2 | 2020-12-08 |
| Heat exchanger for water heater Grant D904,589 - Oohigashi , et al. December 8, 2 | 2020-12-08 |
| Heating and hot water supply apparatus Grant 10,852,036 - Tsuda , et al. December 1, 2 | 2020-12-01 |
| Wall Fixing Bracket And Heat Source Apparatus Unit App 20200370703 - SUGATANI; Masaki | 2020-11-26 |
| Round Metal Pipe, Heat Exchanger Provided With Same, Pipe Bender, And Method For Bend-processing Round Metal Pipe App 20200348085 - SE; Naoki ; et al. | 2020-11-05 |
| Heating and hot water supply apparatus and control method thereof Grant 10,824,178 - Aoki , et al. November 3, 2 | 2020-11-03 |
| Hot water apparatus with flanged connections Grant 10,816,222 - Ooshita , et al. October 27, 2 | 2020-10-27 |
| Relay device and hot water supply device Grant 10,795,665 - Imi , et al. October 6, 2 | 2020-10-06 |
| Communication adapter and connection test run method therefor Grant 10,797,978 - Sugioka , et al. October 6, 2 | 2020-10-06 |
| Heat exchanger and water heater including same Grant 10,794,640 - Kondo , et al. October 6, 2 | 2020-10-06 |
| Heat Exchanger And Manufacturing Method Therefor App 20200306815 - TSUJI; Yuta | 2020-10-01 |
| Hot Water Supply Device App 20200309387 - HASEGAWA; Takahide ; et al. | 2020-10-01 |
| Water Heating Apparatus With Immediate Hot Water Supply Function And Water Heating System App 20200271356 - HASEGAWA; Takahide | 2020-08-27 |
| Communication adapter Grant 10,742,439 - Sugioka A | 2020-08-11 |
| Water heating system Grant 10,731,872 - Okamoto , et al. | 2020-08-04 |
| Heating System App 20200240650 - MORITA; Yasushi | 2020-07-30 |
| Combustion device Grant 10,712,001 - Masumoto , et al. | 2020-07-14 |
| Water Heater App 20200217557 - HASEGAWA; Hiroki ; et al. | 2020-07-09 |
| Heat Exchanger and Hot Water Apparatus App 20200208923 - WADA; Norihide ; et al. | 2020-07-02 |
| Flow rate regulation apparatus and hot water apparatus Grant 10,670,279 - Kinoshita , et al. | 2020-06-02 |
| Communication system, relay device, and water warmer Grant 10,671,374 - Hirota , et al. | 2020-06-02 |
| Plate Heat Exchanger And Water Heater Including Same App 20200132397 - NISHIMURA; Kazuhiro ; et al. | 2020-04-30 |
| Hot-water Supply Device App 20200132312 - Hasegawa; Takahide ; et al. | 2020-04-30 |
| Combustion apparatus overheating device Grant 10,634,348 - Kashihara , et al. | 2020-04-28 |
| Instantaneous hot water circulation unit with scale cleaning function Grant 10,619,887 - Sugatani , et al. | 2020-04-14 |
| Heat Exchanger And Manufacturing Method Therefor App 20200103142 - SE; Naoki ; et al. | 2020-04-02 |
| Heat Exchanger And Manufacturing Method Therefor App 20200103182 - HOKADA; Yoshinori ; et al. | 2020-04-02 |
| Hot Water Supply System, Server And Non-transitory Computer Readable Recording Medium App 20200103927 - TAWADA; Naoki ; et al. | 2020-04-02 |
| Conduit and hot water supply system Grant 10,605,453 - Sugatani , et al. | 2020-03-31 |
| Exhaust structure for combustion apparatus Grant 10,605,454 - Matsunaga , et al. | 2020-03-31 |
| Combustion Apparatus App 20200096231 - KUSAKABE; Makoto | 2020-03-26 |
| Combustion Apparatus And Hot Water Apparatus App 20200096197 - KARAKI; Tatsuya | 2020-03-26 |
| Water heater Grant D879,270 - Shono , et al. | 2020-03-24 |
| Water heater Grant D879,271 - Shono , et al. | 2020-03-24 |
| Water Heating Apparatus App 20200072497 - MIURA; Keiichi | 2020-03-05 |
| Air supply and exhaust adapter for combustion apparatus Grant 10,571,123 - Yamaguchi , et al. Feb | 2020-02-25 |
| Reverse combustion type combustion apparatus Grant 10,571,152 - Matsunaga , et al. Feb | 2020-02-25 |
| Combustion Apparatus And Hot Water Apparatus App 20200033025 - MIURA; Keiichi | 2020-01-30 |
| Heat Exchanger And Water Heater Including Same App 20200033071 - KONDO; Masaki ; et al. | 2020-01-30 |
| Combustion Apparatus And Hot Water Apparatus App 20200033002 - KARAKI; Tatsuya | 2020-01-30 |
| Combustion device and combustion device system including combustion device Grant 10,539,338 - Okamoto , et al. Ja | 2020-01-21 |
| Communication Adapter App 20200021457 - SUGIOKA; Masayuki | 2020-01-16 |
| Burner case and burner device provided with the burner case Grant 10,533,742 - Akiyama , et al. Ja | 2020-01-14 |
| Heat Exchanger And Water Heater Including Same App 20190390874 - KONDO; Masaki | 2019-12-26 |
| Burner case production method and burner case Grant 10,502,453 - Se , et al. Dec | 2019-12-10 |
| Heat Exchanger And Water Heater Including Same App 20190368818 - WADA; Norihide ; et al. | 2019-12-05 |
| Wireless Communication Device App 20190364614 - MAEKAWA; Yoshihiko ; et al. | 2019-11-28 |
| Heating And Hot Water Supplying Device App 20190346153 - MORITA; Yasushi ; et al. | 2019-11-14 |
| Fan and water heater provided with the same, and impeller and water heater provided with the same Grant 10,473,360 - Kameyama , et al. Nov | 2019-11-12 |
| Fan and water heater provided with the same, and impeller and water heater provided with the same Grant 10,473,359 - Kameyama , et al. Nov | 2019-11-12 |
| Communication adapter for collecting information about a system being monitored Grant 10,469,308 - Inoue , et al. No | 2019-11-05 |
| Heat exchanger and production method of the heat exchanger Grant 10,465,944 - Okuda , et al. No | 2019-11-05 |
| Heat exchanger and hot water apparatus Grant 10,458,729 - Tateyama , et al. Oc | 2019-10-29 |
| Closing member and exhaust structure for combustion apparatus Grant 10,436,443 - Sugatani O | 2019-10-08 |
| Exhaust tube holding member, exhaust structure for combustion apparatus, and method for installing exhaust structure for combustion apparatus Grant 10,436,442 - Matsunaga O | 2019-10-08 |
| Exhaust adapter, exhaust structure for water heater, and method for installing exhaust adapter Grant 10,415,827 - Nagano , et al. Sept | 2019-09-17 |
| Heat exchanger, hot water apparatus, and method of manufacturing heat exchanger Grant 10,408,549 - Oohigashi , et al. Sept | 2019-09-10 |
| Heat exchanger and hot water apparatus Grant 10,393,404 - Kondo , et al. A | 2019-08-27 |
| Communication System, Relay Device, And Water Warmer App 20190258471 - HIROTA; Daisuke ; et al. | 2019-08-22 |
| Water heater Grant 10,386,092 - Kimura , et al. A | 2019-08-20 |
| Exhaust structure for combustion apparatus Grant 10,371,375 - Yamaguchi , et al. | 2019-08-06 |
| Heating And Hot Water Supply Device App 20190234653 - MORIMOTO; Hiroshi ; et al. | 2019-08-01 |
| Water heater Grant D855,162 - Shono , et al. | 2019-07-30 |
| Relay Device And Hot Water Supply Device App 20190227790 - IMI; Yasunori ; et al. | 2019-07-25 |
| Heat Exchange Device And Heat Source Machine App 20190226719 - Shiotsu; Naoya ; et al. | 2019-07-25 |
| Filter housing for a water heater Grant D854,669 - Yamaguchi , et al. | 2019-07-23 |
| 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 |
| Water heating system Grant 10,337,763 - Okamoto , et al. | 2019-07-02 |
| Exhaust tube holding member, exhaust structure for combustion apparatus, and method for installing exhaust structure for combustion apparatus Grant 10,337,735 - Hasegawa | 2019-07-02 |
| Heat Exchange Device And Heat Source Machine App 20190195563 - Ohigashi; Takeshi ; et al. | 2019-06-27 |
| Gas supply manifold and gas combustion device provided with the same Grant 10,309,645 - Tsuji , et al. | 2019-06-04 |
| Remote Monitoring System And Relay Device Used Therefor App 20190162425 - MAEKAWA; Yoshihiko ; et al. | 2019-05-30 |
| Exterior Case For Hot Water Unit, Hot Water Unit And Method Of Manufacturing Exterior Case For Hot Water Unit App 20190162445 - Fukui; Nobuhiro ; et al. | 2019-05-30 |
| Hot Water Using System And Relay Device Used Therein App 20190162424 - Maruo; Kento ; et al. | 2019-05-30 |
| Heat Exchanger And Hot Water Apparatus App 20190154300 - Kondo; Masaki ; et al. | 2019-05-23 |
| Heating And Hot Water Supply Device App 20190154303 - KITANO; Yoshihisa ; et al. | 2019-05-23 |
| Heating And Hot Water Supply Device App 20190154304 - KURIYAMA; Yasutaka ; et al. | 2019-05-23 |
| Exhaust tube holding member and exhaust structure for combustion Grant 10,295,180 - Hasegawa | 2019-05-21 |
| Exhaust connection structure and combustion apparatus with exhaust connection structure Grant 10,295,181 - Sugatani , et al. | 2019-05-21 |
| Hot water apparatus Grant 10,295,222 - Ooshita | 2019-05-21 |
| Gas supply manifold and production method of gas supply manifold Grant 10,288,313 - Se , et al. | 2019-05-14 |
| Communication Adapter And Connection Test Run Method Therefor App 20190132227 - SUGIOKA; Masayuki ; et al. | 2019-05-02 |
| Pipe adapter for water heater Grant D847,309 - Sugatani , et al. | 2019-04-30 |
| Header of heat exchanger and heat exchanger provided with the same Grant 10,267,575 - Yamaji , et al. | 2019-04-23 |
| Pipe adapter for water heater Grant D845,449 - Sugatani , et al. | 2019-04-09 |
| Water heater Grant D845,453 - Shono , et al. | 2019-04-09 |
| Exterior Case For Hot Water Unit App 20190093920 - Fukui; Nobuhiro ; et al. | 2019-03-28 |
| Method Of Producing Exterior Case For Hot Water Unit, Exterior Case For Hot Water Unit And Hot Water Unit App 20190093919 - Fukui; Nobuhiro ; et al. | 2019-03-28 |
| Combustion Device App 20190093888 - MASUMOTO; Kentaro ; et al. | 2019-03-28 |
| Water heating system Grant 10,240,818 - Muko , et al. | 2019-03-26 |
| Driving method for solenoid valve, solenoid valve driving apparatus, and combustion apparatus including same Grant 10,240,785 - Konishi , et al. | 2019-03-26 |
| Communication adapter and program update method for communication adapter Grant 10,237,131 - Sugioka | 2019-03-19 |
| Water heater Grant D842,443 - Shono , et al. | 2019-03-05 |
| Heating And Hot Water Supply Apparatus And Method Of Controlling The Same App 20190032960 - TSUDA; Naoki ; et al. | 2019-01-31 |
| Heating And Hot Water Supply Apparatus App 20190032959 - TSUDA; Naoki ; et al. | 2019-01-31 |
| Water heater Grant D839,403 - Shono , et al. Ja | 2019-01-29 |
| Heat exchanger Grant 10,175,008 - Fujisawa , et al. J | 2019-01-08 |
| Heat Source Device For Heating App 20190003742 - IKARI; KEIICHI ; et al. | 2019-01-03 |
| Water heating apparatus and system having a scale detecting function Grant 10,168,047 - Satoh , et al. J | 2019-01-01 |
| Water Heating System Including Multi-function Heat Source Apparatus App 20180372343 - Kusachi; Rena ; et al. | 2018-12-27 |
| Communication Adapter And Program Update Method For Communication Adapter App 20180367378 - SUGIOKA; Masayuki | 2018-12-20 |
| Water heater Grant 10,151,509 - Koda Dec | 2018-12-11 |
| Heating Heat-source Apparatus And Control Method Thereof App 20180347856 - MAEDA; TAKAHIRO ; et al. | 2018-12-06 |
| Water heater Grant D833,589 - Shono , et al. November 13, 2 | 2018-11-13 |
| Heating And Hot Water Supply Apparatus And Control Method Thereof App 20180314275 - AOKI; ISAO ; et al. | 2018-11-01 |
| Pipe adapter for water heater Grant D832,409 - Sugatani , et al. October 30, 2 | 2018-10-30 |
| Communication Adapter App 20180287857 - INOUE; Tomoharu ; et al. | 2018-10-04 |
| Water Heating System App 20180252437 - OKAMOTO; Shinichi ; et al. | 2018-09-06 |
| Water Heating System App 20180252418 - OKAMOTO; Shinichi ; et al. | 2018-09-06 |
| Heat Exchanger And Production Method Of The Heat Exchanger App 20180245817 - OKUDA; Shoji ; et al. | 2018-08-30 |
| Instantaneous Hot Water Circulation Unit With Scale Cleaning Function App 20180238586 - Sugatani; Masaki ; et al. | 2018-08-23 |
| Conduit And Hot Water Supply System App 20180209645 - SUGATANI; Masaki ; et al. | 2018-07-26 |
| Combustion Apparatus And Method Of Manufacturing The Same App 20180195760 - KOUDUKI; Toshihito | 2018-07-12 |
| Heating Device With Hot Water Supply Function App 20180195739 - KAWACHI; Toshihiro ; et al. | 2018-07-12 |
| Hot Water Apparatus App 20180195742 - OOSHITA; Wataru ; et al. | 2018-07-12 |
| Gas Supply Manifold And Gas Combustion Device Provided With The Same App 20170370574A1 - | 2017-12-28 |
| Heat Exchanger App 20160377348A1 - | 2016-12-29 |
| Combustion apparatus App 20100330520A1 - | 2010-12-30 |
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