47 Utility Patents
#462 in Osaka
#8,815 in Japan
#43,077 in the World
Forward Citations = 272
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Other

4. 4 out of 4,215

5. 3 out of 28,502

where one patent can have more than one assignee
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#462 in Osaka
#8,815 in Japan
#43,077 in the World
Company Filing History:




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