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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#6,086 in Tokyo
#15,732 in Japan
Ryoen Technical Service Corp.
Forward Citations = 1
10 inventors:
Ryoen Technical Service Corp.
Forward Citations = 1
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10 inventors (with patents filed for the assignee):
Yoshinori Koyama (1 out of 38 patents)
Katsuhiko Yokohama (1 out of 17 patents)
Masahiro Hirano (1 out of 35 patents)
4. Makoto Susaki (1 out of 14 patents)
5. Kazuo Ishida (1 out of 29 patents)
6. Shintaro Honjo (1 out of 43 patents)
7. Hajime Nagano (1 out of 49 patents)
8. Masahiro Harada (1 out of 12 patents)
9. Hiroshi Suzumura (1 out of 8 patents)
10. Mitsugi Suehiro (1 out of 1 patent)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]