12 Utility Patents
#13,282 in Tokyo
#69,780 in Japan
#327,272 in the World
Forward Citations = 24
Company Filing History:
Mitsubishi Heavy Industries Compressor Corporation
Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.

4. 1 out of 13
Mitsubishi Heavy Industries Marine Machinery & Equipment Co., Ltd.
where one patent can have more than one assignee
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