For the Inventor, By the Inventor

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Celsys, Inc.

USPTO Granted Patents = 8

EPO Patents = 3

Trademarks = 4

Forward Citations = 3

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15 inventors (with patents filed for the assignee):

Yosuke Kawakami (5 out of 7 patents)

Kentaro Yamaguchi (4 out of 17 patents)

Hisakata Omino (2 out of 2 patents)

4. Shuji Yuasa (2 out of 2 patents)

5. Kei Utsugi (1 out of 1 patent)

6. Takashi Yamaga (1 out of 1 patent)

7. Shin Oohara (1 out of 1 patent)

8. Tomoaki Yokotsuka (1 out of 1 patent)

9. Akira Sawahata (1 out of 1 patent)

10. Daisuke Higuchi (1 out of 11 patents)

11. Tetsuro Shimada (1 out of 1 patent)

12. Takeshi Sasame (1 out of 1 patent)

13. Taiki Maruya (1 out of 1 patent)

14. Sawahata Akira (0 patent)

15. Yokotsuka Tomoaki (0 patent)

8 patents: Sort by Forward Citations

1. 12700170 - Image generation method and computer-readable medium (2026-08-04),

2. 12437495 - Content item display method and computer-readable medium (2025-10-07),

3. 11934638 - Command display control method, computer-readable medium and apparatus (2024-03-19),

4. 11798212 - Content generation method for electronic books and computer-readable medium (2023-10-24),

5. 11681414 - Command display control method, computer-readable medium and apparatus (2023-06-20),

6. 9881417 - Multi-view drawing apparatus of three-dimensional objects, and method (2018-01-30),

7. 9508177 - Method of controlling skeleton model, and recording medium therewith (2016-11-29),

8. 9478058 - Object correcting apparatus and method and computer-readable recording medium (2016-10-25),

Celsys, Inc. is a leading software development company based in Japan, specializing in creative tools for digital art, illustration, and graphic design. Their flagship product, CLIP STUDIO PAINT, is widely used by artists and designers worldwide. With a focus on innovation and user-friendly design, Celsys is dedicated to providing cutting-edge solutions for artists of all levels.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

8 Patents

#2,148 in Tokyo

#5,044 in Japan

Celsys, Inc.

Forward Citations = 3

15 inventors:

Yosuke Kawakami (5 out of 7 patents)

Kentaro Yamaguchi (4 out of 17 patents)

Hisakata Omino (2 out of 2 patents)

4. Shuji Yuasa (2 out of 2 patents)

5. Kei Utsugi (1 out of 1 patent)

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