Katsushi Fukuda

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing thermoelectric conversion element and ther...
- Patent number 11,665,964
- Issue date May 30, 2023
- Kelk Ltd.
- Tetsushi Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermoelectric semiconductor material and method of manufacturing t...
- Patent number 6,440,768
- Issue date Aug 27, 2002
- Komatsu Ltd.
- Akio Konishi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Thermoelectric semiconductor material, thermoelectric element, meth...
- Patent number 6,313,392
- Issue date Nov 6, 2001
- Komatsu Ltd.
- Yasunori Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermoelectric semiconductor material, manufacture process therefor...
- Patent number 6,274,802
- Issue date Aug 14, 2001
- Komatsu Ltd.
- Katsushi Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermoelectric semiconductor material and method of manufacturing same
- Patent number 6,222,242
- Issue date Apr 24, 2001
- Komatsu Ltd.
- Akio Konishi
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
THERMOELECTRIC MODULE AND OPTICAL MODULE
- Publication number 20220173298
- Publication date Jun 2, 2022
- Tetsushi TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING THERMOELECTRIC CONVERSION ELEMENT AND THER...
- Publication number 20210202820
- Publication date Jul 1, 2021
- KELK LTD.
- Tetsushi TANAKA
- H01 - BASIC ELECTRIC ELEMENTS