For the Inventor, By the Inventor

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Matsuedoken Co., Ltd.

USPTO Granted Patents = 1

EPO Patents = 1

Forward Citations = 4

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6 inventors (with patents filed for the assignee):

Hiroshi Kitasako (1 out of 1 patent)

Katsuhiro Sakamoto (1 out of 1 patent)

Junzo Sago (1 out of 1 patent)

4. Masao Katsube (1 out of 1 patent)

5. Jun Tsumori (1 out of 1 patent)

6. Hiroaki Tanaka (1 out of 30 patents)

7. Katsuhiro Sakamoto (0 patent)

1 patent: Sort by Forward Citations

1. 7571899 - Gas-liquid dissolving apparatus (2009-08-11),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#9 in Shimane

#15,549 in Japan

Matsuedoken Co., Ltd.

Forward Citations = 4

6 inventors:

Hiroshi Kitasako (1 out of 1 patent)

Katsuhiro Sakamoto (1 out of 1 patent)

Junzo Sago (1 out of 1 patent)

4. Masao Katsube (1 out of 1 patent)

5. Jun Tsumori (1 out of 1 patent)

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