11 Utility Patents
#1 in Yatabe
#77,051 in Japan
#363,721 in the World
Forward Citations = 32
Company Filing History:

General Director of the Agency of Industrial Science and Technology

4. 2 out of 77
Director-general of the Agency of Industrial Science and Technology
5. 1 out of 3
Esai Co., Ltd.
where one patent can have more than one assignee
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