15 Utility Patents
#727 in Shizuoka
#51,845 in Japan
#237,725 in the World
Forward Citations = 44
Company Filing History:
Toshiba Kikai Kabushiki Kaisha

Marubun Corporation
4. 8 out of 825

5. 7 out of 1,218
Tokyo Ohka Kogyo Co., Ltd.
where one patent can have more than one assignee
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