29 Utility and 10 Design Patents
#4,407 in Tokyo
#20,849 in Japan
#97,310 in the World
rank by utility patentsForward Citations = 579
Company Filing History:



4. 3 out of 1,495
Toshiba Electronic Devices & Storage Corporation
5. 2 out of 10,092

where one patent can have more than one assignee
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