Hiroshi OTSUKI

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Oyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger
- Patent number 9,581,398
- Issue date Feb 28, 2017
- Keihin Thermal Technology Corporation
- Youhei Ikawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for anticorrosion treatment of outer surface of heat exchang...
- Patent number 9,534,851
- Issue date Jan 3, 2017
- Keihin Thermal Technology Corporation
- Youhei Ikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING HEAT EXCHANGER
- Publication number 20190105742
- Publication date Apr 11, 2019
- Keihin Thermal Technology Corporation
- Takashi Terada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HEAT EXCHANGER
- Publication number 20190072344
- Publication date Mar 7, 2019
- Keihin Thermal Technology Corporation
- Kazuyuki TAKAHASHI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160356562
- Publication date Dec 8, 2016
- Keihin Thermal Technology Corporation
- Takashi TERADA
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEAT EXCHANGER
- Publication number 20150211817
- Publication date Jul 30, 2015
- Keihin Thermal Technology Corporation
- Youhei IKAWA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD FOR ANTICORROSION TREATMENT OF OUTER SURFACE OF HEAT EXCHANG...
- Publication number 20140360017
- Publication date Dec 11, 2014
- Keihin Thermal Technology Corporation
- Youhei IKAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...