For the Inventor, By the Inventor

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Ulsan, South Korea

Seoyoncnf

USPTO Granted Patents = 4

Forward Citations = 3

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12 inventors (with patents filed for the assignee):

Sang Ho Kim (4 out of 80 patents)

Yong Jun Shin (4 out of 4 patents)

Seung Young Lee (3 out of 14 patents)

4. Tae Hoon Lee (3 out of 52 patents)

5. Sang Uk Yu (3 out of 18 patents)

6. Jun Namgoong (2 out of 2 patents)

7. Seon Chae Na (1 out of 61 patents)

8. Tae Jo Kim (1 out of 5 patents)

9. Won Kee Kim (1 out of 6 patents)

10. Jun Ho Lee (1 out of 46 patents)

11. Jun Namgoong (1 out of 1 patent)

12. Hyun Kim (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 12508965 - Device for adjusting position of vehicle headrest (2025-12-30),

2. 12202393 - Headrest sliding device (2025-01-21),

3. 12162390 - Electric wing-out headrest (2024-12-10),

4. 12071055 - Headrest of vehicle (2024-08-27),

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USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#38 in Ulsan

#2,089 in South Korea

Ulsan, South Korea

Seoyoncnf

Forward Citations = 3

12 inventors:

Sang Ho Kim (4 out of 80 patents)

Yong Jun Shin (4 out of 4 patents)

Seung Young Lee (3 out of 14 patents)

4. Tae Hoon Lee (3 out of 52 patents)

5. Sang Uk Yu (3 out of 18 patents)

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