For the Inventor, By the Inventor

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Hwaseong-si, South Korea

Jtsc Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Hong Seok Yang (1 out of 12 patents)

Jae Won Ha (1 out of 11 patents)

Moung Gyun Shin (1 out of 1 patent)

4. Jin Ju (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 12700763 - Rotor having keys arranged in straight line in vertical direction and method of manufacturing the same (2026-08-04),

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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#1,679 in Hwaseong-si

#5,803 in South Korea

Hwaseong-si, South Korea

Jtsc Co., Ltd.

Forward Citations = 0

4 inventors:

Hong Seok Yang (1 out of 12 patents)

Jae Won Ha (1 out of 11 patents)

Moung Gyun Shin (1 out of 1 patent)

4. Jin Ju (1 out of 1 patent)

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