20 Utility Patents
#165 in Yokosuka
#36,605 in Japan
#169,187 in the World
Forward Citations = 106
Company Filing History:



4. 1 out of 7
Tokyo Shibaura Denki Kabushiki
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#165 in Yokosuka
#36,605 in Japan
#169,187 in the World
Company Filing History:



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