22 Utility and 2 Design Patents
#874 in Taipei
#4,040 in Taiwan
#148,339 in the World
rank by utility patentsForward Citations = 76
Company Filing History:
Chunghwa Picture Tubes, Ltd.

Asia Vital Components Co., Ltd.
4. 1 out of 1,607

5. 1 out of 1,196
National Yang Ming Chiao Tung University
where one patent can have more than one assignee
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