50 Utility and 4 Design Patents
#1,683 in Tokyo
#7,605 in Japan
#37,952 in the World
rank by utility patentsForward Citations = 745
Company Filing History:

Namiki Seimitsu Houseki Kabushiki Kaisha
U-tech (beijing) Technology Co., Ltd.
4. 2 out of 391
Ishihara Sangyo Kaisha, Ltd.
5. 1 out of 831,952 patents
Other
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