20 Utility Patents
#285 in Hitachi
#35,644 in Japan
#163,060 in the World
Forward Citations = 45
Company Filing History:


4. 1 out of 2,333

5. 1 out of 15
Hitachi Industries Co., Ltd.
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#285 in Hitachi
#35,644 in Japan
#163,060 in the World
Company Filing History:



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