Company Badge
USPTO Data Jan 1 1976 - Jan 6 2026
1 Patents
#5,734 in Tokyo
#15,549 in Japan
Marinaga Engineering Co. Ltd.
Forward Citations = 2
4 inventors:
Marinaga Engineering Co. Ltd.
Forward Citations = 2
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4 inventors (with patents filed for the assignee):
Norio Ishibashi (1 out of 9 patents)
Hideo Yamamoto (1 out of 1 patent)
Susumu Teraguchi (1 out of 3 patents)
4. Katsuto Okada (1 out of 1 patent)
1 patent:
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