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For the Inventor, By the Inventor

Seoul, South Korea

Circulus Inc.


USPTO Granted Patents = 4

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

goldMedal Shigeru Nemoto (2 out of 62 patents)

silverMedal Yumiko Fukikoshi (2 out of 6 patents)

bronzeMedal Jun Ueki (2 out of 2 patents)

4.  Yasufumi Saitoh (1 out of 4 patents)

5.  Jong Gun Park (1 out of 1 patent)


4 patents:

1. 12514975 - Chemical liquid injecting apparatus (2026-01-06),
2. 12296142 - Opening/closing unit drive mechanism for chemical-liquid circuit, and chemical-liquid injector (2025-05-13),
3. 12076528 - Injection system, syringe, and gasket (2024-09-03),
4. 11123873 - Method and server for controlling interaction robot (2021-09-21),
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USPTO Data Jan 1 1976 - Jan 6 2026

4 Patents

#680 in Seoul

#2,088 in South Korea

...
Seoul, South Korea

Circulus Inc.

Forward Citations = 0

5 inventors:

goldMedal Shigeru Nemoto (2 out of 62 patents)

silverMedal Yumiko Fukikoshi (2 out of 6 patents)

bronzeMedal Jun Ueki (2 out of 2 patents)

4.  Yasufumi Saitoh (1 out of 4 patents)

5.  Jong Gun Park (1 out of 1 patent)

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