19 Utility and 3 Design Patents
#1 in Fujino
#38,238 in Japan
#174,303 in the World
rank by utility patentsForward Citations = 995
Company Filing History:


Tel Sagami Limited
4. 3 out of 29
Tokyo Electron Tohoku Limited
5. 1 out of 79

where one patent can have more than one assignee
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