9 Utility Patents
#1,111 in Wako
#95,540 in Japan
#457,599 in the World
Forward Citations = 80
Company Filing History:

Tokai Rubber Industries, Ltd.

4. 1 out of 447

5. 1 out of 53
Yamashita Rubber Kabushiki Kaisha
where one patent can have more than one assignee
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