19 Utility Patents
#2,598 in Yokohama
#39,277 in Japan
#181,667 in the World
Forward Citations = 19
Company Filing History:


Osaka Gas Chemicals Co., Ltd.
4. 1 out of 46

where one patent can have more than one assignee
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#2,598 in Yokohama
#39,277 in Japan
#181,667 in the World
Company Filing History:



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