34 Utility Patents
#122 in Hitachi
#15,532 in Japan
#72,281 in the World
Forward Citations = 717
Company Filing History:
Babcock-hitachi Kabushiki Kaisha
Hitachi Engineering Co., Ltd.
4. 1 out of 2,579

5. 1 out of 1
Japan Telecom Co., Ltd.
where one patent can have more than one assignee
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