10 Utility Patents
#249 in Numazu
#85,391 in Japan
#405,750 in the World
Forward Citations = 43
Company Filing History:
Toshiba Kikai Kabushiki Kaisha

Marubun Corporation
4. 4 out of 849

5. 3 out of 1,221
Tokyo Ohka Kogyo Co., Ltd.
where one patent can have more than one assignee
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