5 Utility Patents
#29,025 in Tokyo
#162,610 in Japan
#827,581 in the World
Forward Citations = 2
Company Filing History:


Hitachi Mitsubishi Hydro Corporation
4. 2 out of 5
Jujo Thermal Oy
5. 1 out of 28
Hitachi Industrial Products, Ltd.
where one patent can have more than one assignee
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