6 Utility Patents
#346 in Toyokawa
#137,033 in Japan
#670,791 in the World
Forward Citations = 2
Company Filing History:
Sintokogio, Ltd.

The Foundation for the Promotion of Industrial Science
4. 1 out of 59

5. 1 out of 32
Shibaura Institute of Technology
where one patent can have more than one assignee
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