SHANKEN ELECTRIC CO., LTD.

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silicon-based substrate, semiconductor device, and method for manuf...
- Patent number 9,966,259
- Issue date May 8, 2018
- SHANKEN ELECTRIC CO., LTD.
- Hiroshi Shikauchi
- C30 - CRYSTAL GROWTH
Information Patent Grant
Semiconductor substrate, semiconductor device and method of manufac...
- Patent number 9,520,286
- Issue date Dec 13, 2016
- SHANKEN ELECTRIC CO., LTD.
- Hiroshi Shikauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,401,420
- Issue date Jul 26, 2016
- SHANKEN ELECTRIC CO., LTD.
- Hiroshi Shikauchi
- H01 - BASIC ELECTRIC ELEMENTS