76 Utility Patents
#1 in Tagata Shizuoka
#3,121 in Japan
#17,232 in the World
Forward Citations = 250
Company Filing History:


Riso Technologies Corporation
4. 2 out of 122
Kabushiki Kaisha Tec
5. 1 out of 832,812 patents
Other
where one patent can have more than one assignee
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