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For the Inventor, By the Inventor

Tokyo, Japan

Ryoen Technical Service Corp.


USPTO Granted Patents = 1

Forward Citations = 1

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10 inventors (with patents filed for the assignee):

goldMedal Yoshinori Koyama (1 out of 38 patents)

silverMedal Katsuhiko Yokohama (1 out of 17 patents)

bronzeMedal 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:

1. 7005115 - Gas combustion treatment method and apparatus therefor (2006-02-28),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#5,740 in Tokyo

#15,554 in Japan

...
Tokyo, Japan

Ryoen Technical Service Corp.

Forward Citations = 1

10 inventors:

goldMedal Yoshinori Koyama (1 out of 38 patents)

silverMedal Katsuhiko Yokohama (1 out of 17 patents)

bronzeMedal Masahiro Hirano (1 out of 35 patents)

4.  Makoto Susaki (1 out of 14 patents)

5.  Kazuo Ishida (1 out of 29 patents)

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