22 Utility Patents
#124 in Aichi
#31,787 in Japan
#147,259 in the World
Forward Citations = 39
Company Filing History:


Aoki Science Institute Co., Ltd.
4. 2 out of 79
Aisan Industry Co., Ltd.
5. 2 out of 2
Kotobuki Kinzoku Kogyo Co., Ltd.
where one patent can have more than one assignee
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