41 Utility Patents
#845 in Yokohama
#11,021 in Japan
#52,029 in the World
Forward Citations = 998
Company Filing History:
Kanto Yakin Kogyo K.k.
Kanto Yakin Kogyo Kabushiki Kaisha

4. 3 out of 39,083

5. 3 out of 28,228

where one patent can have more than one assignee
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