3 Utility Patents
#41,133 in Tokyo
#237,166 in Japan
Forward Citations = 2
Company Filing History:

Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.

4. 1 out of 8
Kasuga Denki, Inc.
5. 1 out of 2
Toho Seisakusho Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today