6 Utility Patents
#54 in Ohtsu
#137,707 in Japan
#680,359 in the World
Forward Citations = 108
Company Filing History:
Toyo Boseki Kabushiki Kaisha
Nippon Magphane Kabushiki Kaisha
Other
4. 1 out of 362

5. 1 out of 2
Toyo Boseki Kabushiki Kaisha T/a Toyobo Co., Ltd.
where one patent can have more than one assignee
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