21 Utility Patents
#94 in Kodaira
#34,186 in Japan
#158,333 in the World
Forward Citations = 479
Company Filing History:



4. 1 out of 832,718 patents
Other
5. 1 out of 6
Hitachi Europe Limited
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#94 in Kodaira
#34,186 in Japan
#158,333 in the World
Company Filing History:



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