Takehiro KOYANO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Airtightness evaluation device
- Patent number 11,781,936
- Issue date Oct 10, 2023
- Mitsubishi Electric Corporation
- Takehiro Koyano
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
AIRTIGHTNESS EVALUATION DEVICE
- Publication number 20220291075
- Publication date Sep 15, 2022
- Mitsubishi Electric Corporation
- Takehiro KOYANO
- G01 - MEASURING TESTING