8 Utility Patents
#1 in Nakatsugawa
#106,559 in Japan
#513,682 in the World
Forward Citations = 71
Company Filing History:
Other

Ngk Optoceramics Co., Ltd.
where one patent can have more than one assignee
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#1 in Nakatsugawa
#106,559 in Japan
#513,682 in the World
Company Filing History:

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