13 Utility Patents
#279 in Hiroshima, 729-3431
#63,285 in Japan
#295,908 in the World
Forward Citations = 124
Company Filing History:

Other

4. 1 out of 4
Kuroishi Iron Works Co., Ltd.
5. 1 out of 10
Mazada Motor Corporation
where one patent can have more than one assignee
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