USPTO Granted Patents = 2 (Patent Applications = 1)
EPO Patents = 2
Average Co-Inventor Count = 2.4
ph-index = 1
Company Filing History:
2 out of 219 
Kabushiki Kaisha Riken
1 out of 39 Tokusen Kogyo Co., Ltd.
where one patent can have more than one assignee
Years Active: 2017
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2 patents (USPTO):Explore Patents
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1 patent pending:
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2 patents (EPO):
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