For the Inventor, By the Inventor

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Risetec Co. Ltd.

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Susumu Shoji (2 out of 16 patents)

Masao Watanabe (1 out of 2 patents)

Yasuo Watanabe (1 out of 1 patent)

4. Kazuro Fukui (1 out of 14 patents)

5. Fukui Kazuro (0 patent)

6. Shoji Susumu (0 patent)

2 patents: Sort by Forward Citations

1. 11613441 - Elastic roller (2023-03-28),

2. 11052654 - Droplet dispensing device (2021-07-06),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#60 in Kobe

#10,962 in Japan

Risetec Co. Ltd.

Forward Citations = 0

4 inventors:

Susumu Shoji (2 out of 16 patents)

Masao Watanabe (1 out of 2 patents)

Yasuo Watanabe (1 out of 1 patent)

4. Kazuro Fukui (1 out of 14 patents)

5. Fukui Kazuro (0 patent)

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