30 Utility Patents
#167 in Hyogo
#19,794 in Japan
#92,584 in the World
Forward Citations = 253
Company Filing History:



4. 2 out of 488

5. 1 out of 222

where one patent can have more than one assignee
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#167 in Hyogo
#19,794 in Japan
#92,584 in the World
Company Filing History:





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