Yoshihiro YAGINUMA

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Fujiyoshida-shi, Yamanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spring and switch
- Patent number 11,127,544
- Issue date Sep 21, 2021
- Citizen Electronics Co., Ltd.
- Yoshihiro Yaginuma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPRING AND SWITCH
- Publication number 20210217564
- Publication date Jul 15, 2021
- CITIZEN WATCH CO., LTD
- Yoshihiro YAGINUMA
- H01 - BASIC ELECTRIC ELEMENTS