116 Utility Patents
#99 in Yokohama
#1,008 in Japan
#6,696 in the World
Forward Citations = 1,174
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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