30 Utility Patents
#4,206 in Tokyo
#19,749 in Japan
#92,155 in the World
Forward Citations = 26
Company Filing History:



4. 1 out of 1,777

5. 1 out of 2,017

where one patent can have more than one assignee
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#4,206 in Tokyo
#19,749 in Japan
#92,155 in the World
Company Filing History:





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