6 Utility Patents
#828 in Hiroshima, 729-3431
#139,422 in Japan
#694,592 in the World
Forward Citations = 56
Company Filing History:
Daikyonishikawa Corporation
Prime Polymer Co., Ltd.
Gp Daikyo Corporation
4. 1 out of 2
Hiroshima Prefecture
5. 1 out of 11
Daikyo Co., Ltd.
where one patent can have more than one assignee
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