18 Utility Patents
#7 in Uozu
#41,473 in Japan
#191,404 in the World
Forward Citations = 244
Company Filing History:
Yoshida Kogyo K.k.
Yoshida Kogyo Kabushiki Kaisha

4. 1 out of 28,375

5. 1 out of 3
Yamasa Tokei Meter Co., Ltd.
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