54 Utility Patents
#1,523 in Tokyo
#6,641 in Japan
#33,241 in the World
Forward Citations = 289
Company Filing History:
Shinko Electric Company, Ltd.
Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
4. 5 out of 1,453

5. 5 out of 4,598

where one patent can have more than one assignee
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