75 Utility Patents
#8 in Sendai
#3,140 in Japan
#17,268 in the World
Forward Citations = 566
Company Filing History:
Alps Electric Co., Ltd.
Other
Tohoku Magnet Institute Co., Ltd.
4. 4 out of 13,405

5. 3 out of 16,452

where one patent can have more than one assignee
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