2 Utility Patents
#286 in Ichikawa
#304,974 in Japan
Forward Citations = 38
Company Filing History:
Nisshin Steel Co., Ltd.
Dainippon Ink and Chemicals, Incorporated
Sanyo Excell Co., Ltd.
4. 1 out of 8,777
Sanyo Electric Co., Ltd.
where one patent can have more than one assignee
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