31 Utility Patents
#14 in Kitakyushu
#18,309 in Japan
#85,017 in the World
Forward Citations = 328
Company Filing History:

Jgc Catalysts & Chemicals Ltd.
Other
4. 2 out of 3,488
Nippon Steel Corporation
5. 2 out of 39,331

where one patent can have more than one assignee
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