For the Inventor, By the Inventor

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Incheon, South Korea

Tovis Co., Ltd.

USPTO Granted Patents = 51

EPO Patents = 21

Trademarks = 1

Forward Citations = 329

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34 inventors (with patents filed for the assignee):

Yong Beom Kim (26 out of 26 patents)

Kyung Ha Lee (6 out of 6 patents)

Gi Yun Eom (5 out of 5 patents)

4. Joon Seog Kim (5 out of 5 patents)

5. Woon Yong Park (4 out of 4 patents)

6. Hwan Jin Kim (4 out of 4 patents)

7. In Suk Lee (4 out of 4 patents)

8. Chang Min Oh (3 out of 3 patents)

9. Yong-Beom Kim (3 out of 3 patents)

10. Woon-yong Park (3 out of 3 patents)

11. Young Tae Jeong (3 out of 4 patents)

12. Won Gyu Lee (3 out of 4 patents)

13. Yong Min Park (2 out of 8 patents)

14. Yang Rae Kim (2 out of 2 patents)

15. In Su Park (1 out of 1 patent)

Core Competencies:

Curved Display Panel

Contactless Motion Game Device

Transparent Display Device

Button Composite Structure

Gaming Monitor

Three-Dimensional Image Device

Stereoscopic Image Device

Display Device Manufacturing Method

Optical Fiber Plate Manufacturing

Backlight Unit

Multi-Layer Image Display Device

HMD Device

51 patents: Sort by Forward Citations

1. 12495670 - Double-sided organic light-emitting display device (2025-12-09),

2. 12434135 - Contactless motion game device or kiosk (2025-10-07),

3. 12306498 - Method of manufacturing bottom chassis and method of manufacturing curved display device, and curved display device using the same (2025-05-20),

4. D1065343 - Gaming monitor (2025-03-04),

5. 12170285 - Display device and manufacturing method therefor (2024-12-17),

6. 12114448 - Device for varying shape of display panel, and curved display apparatus equipped with same (2024-10-08),

7. 12106912 - Button composite structure (2024-10-01),

8. 12094664 - Button composite structure (2024-09-17),

9. 12086497 - Display device with combination of multiple display systems, control method of the same, and game machine equipped with the same (2024-09-10),

10. 12085806 - Light guide plate and display module having transmissive part, and game machine having same (2024-09-10),

11. 12007634 - Display device and manufacturing method therefor (2024-06-11),

12. 11978362 - Transparent display device using rotation-based persistence of vision and game machine equipped with the same (2024-05-07),

13. 11822174 - Button composite structure (2023-11-21),

14. 11627304 - Transparent display device, and three-dimensional image display apparatus comprising same (2023-04-11),

15. 11183533 - Method for manufacturing curved-surface detector, and curved-surface detector manufactured using the manufacturing method (2021-11-23),

TOVIS CO., LTD. is a leading company in the display solutions industry. With over 20 years of experience, we specialize in manufacturing and providing a wide range of high-quality display products including LCD monitors, digital signage, touch screen solutions, and more. Our innovative and cutting-edge technology, combined with our commitment to customer satisfaction, has made us a trusted partner for businesses worldwide. Visit our website to learn more about our products and solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

51 Patents

#12 in Incheon, 402-040

#306 in South Korea

#13,382 in the World

Incheon, South Korea

Tovis Co., Ltd.

Forward Citations = 329

34 inventors:

Yong Beom Kim (26 out of 26 patents)

Kyung Ha Lee (6 out of 6 patents)

Gi Yun Eom (5 out of 5 patents)

4. Joon Seog Kim (5 out of 5 patents)

5. Woon Yong Park (4 out of 4 patents)

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