For the Inventor, By the Inventor

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Seoul, South Korea

Circulus Inc.

USPTO Granted Patents = 3

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Jun Ueki (2 out of 2 patents)

Shigeru Nemoto (1 out of 61 patents)

Yumiko Fukikoshi (1 out of 5 patents)

4. Yasufumi Saitoh (1 out of 4 patents)

5. Jong Gun Park (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12296142 - Opening/closing unit drive mechanism for chemical-liquid circuit, and chemical-liquid injector (2025-05-13),

2. 12076528 - Injection system, syringe, and gasket (2024-09-03),

3. 11123873 - Method and server for controlling interaction robot (2021-09-21),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#856 in Seoul

#2,645 in South Korea

Seoul, South Korea

Circulus Inc.

Forward Citations = 0

5 inventors:

Jun Ueki (2 out of 2 patents)

Shigeru Nemoto (1 out of 61 patents)

Yumiko Fukikoshi (1 out of 5 patents)

4. Yasufumi Saitoh (1 out of 4 patents)

5. Jong Gun Park (1 out of 1 patent)

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