For the Inventor, By the Inventor

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Matsudo-Shi, Chiba, Japan

Iro Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Shigeru Yamauchi (1 out of 7 patents)

Masaaki Saruyama (1 out of 2 patents)

Kunihiro Inoue (1 out of 1 patent)

4. Kenji Arima (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. D836142 - Punch of tableting machine (2018-12-18),

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USPTO Data Jan 1 1976 - Jan 13 2026

1 Patents

#2 in Matsudo-Shi, Chiba

#15,556 in Japan

Matsudo-Shi, Chiba, Japan

Iro Co., Ltd.

Forward Citations = 0

4 inventors:

Shigeru Yamauchi (1 out of 7 patents)

Masaaki Saruyama (1 out of 2 patents)

Kunihiro Inoue (1 out of 1 patent)

4. Kenji Arima (1 out of 1 patent)

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