Hiroki YAMAJI

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Header of heat exchanger and heat exchanger provided with the same
- Patent number 10,267,575
- Issue date Apr 23, 2019
- Noritz Corporation
- Hiroki Yamaji
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat exchanger and production method thereof
- Patent number 9,970,716
- Issue date May 15, 2018
- Noritz Corporation
- Masahiro Iguchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for treatment of wastewater
- Patent number 6,858,144
- Issue date Feb 22, 2005
- Sharp Kabushiki Kaisha
- Koki Narita
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
HEADER OF HEAT EXCHANGER AND HEAT EXCHANGER PROVIDED WITH THE SAME
- Publication number 20160091263
- Publication date Mar 31, 2016
- Noritz Corporation
- Hiroki YAMAJI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER AND PRODUCTION METHOD THEREOF
- Publication number 20140090827
- Publication date Apr 3, 2014
- NORTIZ CORPORATION
- Masahiro IGUCHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for treatment of wastewater
- Publication number 20020038784
- Publication date Apr 4, 2002
- SHARP KABUSHIKI KAISHA
- Koki Narita
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE