Takafumi Hamada

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Nagoya-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flow path structure of heat exchanger, and heat exchanger
- Patent number 11,644,252
- Issue date May 9, 2023
- NGK Insulators, Ltd.
- Takafumi Hamada
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger
- Patent number 11,079,182
- Issue date Aug 3, 2021
- NGK Insulators, Ltd.
- Tatsuo Kawaguchi
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FLOW PATH STRUCTURE OF HEAT EXCHANGER, AND HEAT EXCHANGER
- Publication number 20200309471
- Publication date Oct 1, 2020
- NGK Insulators, Ltd.
- Takafumi HAMADA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER
- Publication number 20190301807
- Publication date Oct 3, 2019
- NGK Insulators, Ltd.
- Tatsuo Kawaguchi
- F28 - HEAT EXCHANGE IN GENERAL