For the Inventor, By the Inventor

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Ihara Co., Ltd.

USPTO Granted Patents = 3

% Expired Patents = 66.7

EPO Patents = 1

Forward Citations = 3

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6 inventors (with patents filed for the assignee):

Nobuhiro Nagai (2 out of 2 patents)

Ryoseki Ihara (1 out of 5 patents)

Yuji Suzuta (1 out of 1 patent)

4. Hiroyuki Amano (1 out of 35 patents)

5. Shuji Yunoki (1 out of 1 patent)

6. Shunji Yunoki (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 11332367 - Hydrogen producing apparatus, method for separating solid product and system for discharging and recycling solid product (2022-05-17),

2. 8389010 - Stretchable collagen material and manufacturing method and use thereof (2013-03-05),

3. 8105629 - Collagen gel and process of producing the same (2012-01-31),

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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#208 in Aichi

#8,915 in Japan

Ihara Co., Ltd.

Forward Citations = 3

6 inventors:

Nobuhiro Nagai (2 out of 2 patents)

Ryoseki Ihara (1 out of 5 patents)

Yuji Suzuta (1 out of 1 patent)

4. Hiroyuki Amano (1 out of 35 patents)

5. Shuji Yunoki (1 out of 1 patent)

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