13 Utility and 2 Design Patents
#11,791 in Tokyo
#62,345 in Japan
#289,841 in the World
rank by utility patentsForward Citations = 69
Company Filing History:



4. 2 out of 51
Laurel Precision Machines Co., Ltd.
5. 1 out of 3,418

where one patent can have more than one assignee
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