9 Utility Patents
#4,249 in Kawasaki
#95,491 in Japan
#457,239 in the World
Forward Citations = 75
Company Filing History:

Mitsubishi Kasei Kogyo Kabushiki Kaisha

4. 1 out of 304
Nippon Light Metal Company, Ltd.
5. 1 out of 52,687

where one patent can have more than one assignee
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