Kyohei KAKUYAMA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermoelectric-conversion material element and optical sensor conta...
- Patent number 12,201,023
- Issue date Jan 14, 2025
- Sumitomo Electric Industries, Ltd.
- Kyohei Kakuyama
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SENSOR
- Publication number 20250003803
- Publication date Jan 2, 2025
- Sumitomo Electric Industries, Ltd.
- Kyohei KAKUYAMA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR
- Publication number 20240147860
- Publication date May 2, 2024
- Sumitomo Electric Industries, Ltd.
- Kyohei KAKUYAMA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR
- Publication number 20240125651
- Publication date Apr 18, 2024
- Sumitomo Electric Industries, Ltd.
- Kyohei KAKUYAMA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR
- Publication number 20240130238
- Publication date Apr 18, 2024
- Sumitomo Electric Industries, Ltd.
- Kyohei KAKUYAMA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR
- Publication number 20230255114
- Publication date Aug 10, 2023
- Sumitomo Electric Industries, Ltd.
- Kyohei KAKUYAMA
- H01 - BASIC ELECTRIC ELEMENTS