Hui Ma

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Keycap structure
- Patent number 9,087,650
- Issue date Jul 21, 2015
- Primax Electronics Ltd.
- Hui Ma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
KEYCAP STRUCTURE
- Publication number 20140216905
- Publication date Aug 7, 2014
- Primax Electronics Ltd.
- Hui Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SCISSORS-TYPE CONNECTING MEMBER AND KEY STRUCTURE WITH SCISSORS-TYP...
- Publication number 20140138223
- Publication date May 22, 2014
- Primax Electronics Ltd.
- Chuang-Shu Jhuang
- H01 - BASIC ELECTRIC ELEMENTS