6 Utility Patents
#1,539 in Ibaraki
#139,573 in Japan
#695,828 in the World
Forward Citations = 97
Company Filing History:


Other
4. 2 out of 20
Kishimoto Sangyo Co., Ltd.
5. 1 out of 166
Otsuka Chemical Co., Ltd.
where one patent can have more than one assignee
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