52 Utility and 2 Design Patents
#49 in Hitachinaka
#7,044 in Japan
#35,280 in the World
rank by utility patentsForward Citations = 174
Company Filing History:



4. 5 out of 21,559

5. 3 out of 531

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#49 in Hitachinaka
#7,044 in Japan
#35,280 in the World
rank by utility patentsCompany Filing History:





Get your Inventor Badge Today