11 Utility Patents
#771 in Ibaraki
#77,048 in Japan
#363,701 in the World
Forward Citations = 33
Company Filing History:
Hitachi Maxell, Limited

Canon Kasei Kabushiki Kaisha
4. 1 out of 1,274

5. 1 out of 90,553

where one patent can have more than one assignee
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