15 Utility Patents
#104 in Otsu
#53,317 in Japan
#248,099 in the World
Forward Citations = 183
Company Filing History:
Toyo Boseki Kabushiki Kaisha
Other

4. 3 out of 393

5. 1 out of 5
Daito Kasei Kogyo Co., Ltd.
where one patent can have more than one assignee
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