22 Utility Patents
#465 in Shizuoka
#31,879 in Japan
#147,706 in the World
Forward Citations = 101
Company Filing History:
Kumiai Chemical Industry Co., Ltd.
Ihara Chemical Industry Co., Ltd.
Other
4. 1 out of 1
Kumiai Chemical Industries Co., Ltd.
5. 1 out of 2
Ihara Chemical Industries Co., Ltd.
where one patent can have more than one assignee
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