Humio Takahashi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alloy material, contact probe, and connection terminal
- Patent number 9,804,198
- Issue date Oct 31, 2017
- Yamamoto Precious Metal Co., Ltd.
- Teruo Anraku
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
ALLOY MATERIAL, CONTACT PROBE, AND CONNECTION TERMINAL
- Publication number 20150168455
- Publication date Jun 18, 2015
- YAMAMOTO PRECIOUS METAL CO., LTD.
- Teruo Anraku
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...