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USPTO Data Jan 1 1976 - Dec 30 2025
1 Patents
#1,487 in Osaka
#15,554 in Japan
Sumitomo Naugatick Co., Ltd.
Forward Citations = 2
4 inventors:
Sumitomo Naugatick Co., Ltd.
Forward Citations = 2
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4 inventors (with patents filed for the assignee):
Mikio Hirai (1 out of 5 patents)
Tomio Yoshida (1 out of 6 patents)
Yoshiaki Nishikubo (1 out of 2 patents)
4. Tsuneo Ochi (1 out of 2 patents)
1 patent:
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