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USPTO Data Jan 1 1976 - Jan 6 2026
1 Patents
#1 in Ohizumi-machi
#15,549 in Japan
Ohtsuka; Masahisa
Forward Citations = 3
7 inventors:
Ohtsuka; Masahisa
Forward Citations = 3
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7 inventors (with patents filed for the assignee):
Kohei Kubota (1 out of 4 patents)
Kazuo Hirano (1 out of 23 patents)
Taiji Kambayashi (1 out of 12 patents)
4. Toshitake Nagai (1 out of 10 patents)
5. Koiti Nagata (1 out of 1 patent)
6. Yasumasa Sugiyama (1 out of 1 patent)
7. Haruhiko Tanaka (1 out of 1 patent)
1 patent:
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