15 Utility Patents
#336 in Hitachinaka
#53,343 in Japan
#248,522 in the World
Forward Citations = 79
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Other
4. 2 out of 2,028

5. 1 out of 21,831

where one patent can have more than one assignee
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#336 in Hitachinaka
#53,343 in Japan
#248,522 in the World
Company Filing History:




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