18 Utility Patents
#3,929 in Kanagawa
#41,870 in Japan
#194,071 in the World
Forward Citations = 23
Company Filing History:

Tianjin Ofilm Opto Electronics Co., Ltd.
Udc Ireland Limited
4. 1 out of 69

5. 1 out of 16
Nanchang O-film Optical-electronic Tech Co., Ltd.
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