51 Utility and 1 Design Patents
#21 in Odawara
#7,287 in Japan
#36,552 in the World
rank by utility patentsForward Citations = 848
Company Filing History:

Babcock-hitachi Kabushiki Kaisha

4. 3 out of 2,886
Victor Company of Japan, Limited
5. 2 out of 50

where one patent can have more than one assignee
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