17 Utility Patents
#376 in Ibaraki
#44,126 in Japan
#201,621 in the World
Forward Citations = 180
Company Filing History:
Hitachi, Ltd.

Hitachi Industrial Equipment Systems Co., Ltd.
4. 1 out of 1,640
Hitachi Chemical Company, Ltd.
5. 1 out of 1
Hitachi Industrial Equipment Services Co., Ltd.
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