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Kanagawa, Japan

Cellseed, Inc.

USPTO Granted Patents = 15

% Expired Patents = 40.0

EPO Patents = 22

Trademarks = 4

Forward Citations = 22

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38 inventors (with patents filed for the assignee):

Masayuki Yamato (9 out of 18 patents)

Kazunori Kataoka (5 out of 25 patents)

Akihiko Kikuchi (4 out of 10 patents)

4. Teruo Okano (3 out of 15 patents)

5. Kohji Nishida (2 out of 22 patents)

6. Teruo Okano (2 out of 34 patents)

7. Masato Sato (2 out of 7 patents)

8. Manabu Mizutani (2 out of 3 patents)

9. Hiroya Watanabe (2 out of 4 patents)

10. Hiromi Kojima (1 out of 2 patents)

11. Yoshiki Sawa (1 out of 22 patents)

12. Tatsuya Shimizu (1 out of 30 patents)

13. Kenji Yoneda (1 out of 7 patents)

14. Shigeru Miyagawa (1 out of 14 patents)

15. Isao Ishikawa (1 out of 3 patents)

15 patents: Sort by Forward Citations

1. 12097302 - Method for producing a cultured cell sheet for tissue regeneration (2024-09-24),

2. 10533158 - Cultured cell sheet, production method thereof, and application method thereof (2020-01-14),

3. 10434219 - Method of treatment using corneal epithelium forming cell sheets (2019-10-08),

4. 10368980 - Middle ear mucosa-like cell sheet, process of producing the same and method of using the same (2019-08-06),

5. 9981064 - Regenerated corneal endothelial cell sheets, processes for producing the same, and methods of using the same (2018-05-29),

6. 9889228 - Cultured cell sheet, production method, and tissue repair method using thereof (2018-02-13),

7. 9598668 - Temperature-responsive cell culture substrate and method for producing the same (2017-03-21),

8. 9587222 - Three-dimensional tissue structure (2017-03-07),

9. 9114192 - Cultured periodontal ligament cell sheet, process for producing the same and method of use thereof (2015-08-25),

10. 9012211 - Harvested sample preparation personal box and system and method of harvested sample preparation (2015-04-21),

11. 8889417 - Epidermal cultured cell sheet, multi-layered cultured skin sheet and processes for producing those sheets (2014-11-18),

12. 8642338 - Anterior ocular segment related cell sheets, three-dimensional structures, and processes for producing the same (2014-02-04),

13. 8557583 - Cell culture support and manufacture thereof (2013-10-15),

14. 7632656 - High performance liquid chromatography with an aqueous mobile phase for analysis of drug and its metabolite (2009-12-15),

15. 7405078 - Bed material for cell culture, method for co-culture of cell and co-cultured cell sheet obtainable therefrom (2008-07-29),

CELLSEED, INC. is a biotechnology company specializing in regenerative medicine. We focus on developing and commercializing innovative cell therapy products for various diseases and injuries. Our dedicated team of scientists and researchers work tirelessly to advance the field of regenerative medicine and improve patients' lives. Through cutting-edge technologies and rigorous clinical trials, we aim to bring transformative treatments to market that can repair and regenerate damaged tissues. Visit our website to learn more about our breakthrough therapies and ongoing research.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

15 Patents

#115 in Kanagawa

#3,439 in Japan

#39,801 in the World

Kanagawa, Japan

Cellseed, Inc.

Forward Citations = 22

38 inventors:

Masayuki Yamato (9 out of 18 patents)

Kazunori Kataoka (5 out of 25 patents)

Akihiko Kikuchi (4 out of 10 patents)

4. Teruo Okano (3 out of 15 patents)

5. Kohji Nishida (2 out of 22 patents)

Please report any incorrect information to [email protected]

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