116 Utility Patents
#100 in Yokohama
#1,032 in Japan
#7,000 in the World
Forward Citations = 1,201
Company Filing History:





Kabushiki Kaisha Komatsu Seisakusho
4. 1 out of 3,780

5. 1 out of 7
Hitachi Kenki Fine Tech Co., Ltd.
where one patent can have more than one assignee
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