41 Utility Patents
#2,383 in Tokyo
#10,955 in Japan
#51,448 in the World
Forward Citations = 538
Company Filing History:
Hitachi, Ltd.
Nisshinbo Industries, Inc.
4. 3 out of 3
Soinn Inc.
5. 2 out of 830,757 patents
Other
where one patent can have more than one assignee
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