31 Utility Patents
#4,001 in Tokyo
#18,691 in Japan
#87,495 in the World
Forward Citations = 667
Company Filing History:



4. 1 out of 5
Hitachi Plant Services Co., Ltd.
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#4,001 in Tokyo
#18,691 in Japan
#87,495 in the World
Company Filing History:



Get your Inventor Badge Today