45 Utility and 3 Design Patents
#2,157 in Tokyo
#9,613 in Japan
#46,623 in the World
rank by utility patentsForward Citations = 229
Company Filing History:


4. 2 out of 3,355

5. 1 out of 35,606

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#2,157 in Tokyo
#9,613 in Japan
#46,623 in the World
rank by utility patentsCompany Filing History:




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