159 Utility Patents
#2 in Kanagawa-ken
#449 in Japan
#3,483 in the World
Forward Citations = 1,827
Company Filing History:



4. 7 out of 208

5. 5 out of 1,960

where one patent can have more than one assignee
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#2 in Kanagawa-ken
#449 in Japan
#3,483 in the World
Company Filing History:





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