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Nitta Gelatin Inc.

USPTO Granted Patents = 23

% Expired Patents = 13.0

EPO Patents = 5

Trademarks = 6

Forward Citations = 310

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62 inventors (with patents filed for the assignee):

Fumihito Sugihara (7 out of 7 patents)

Seiko Koizumi (6 out of 6 patents)

Naoki Inoue (5 out of 18 patents)

4. Hisayuki Kobayashi (5 out of 6 patents)

5. Seiki Ueno (3 out of 3 patents)

6. Toshikazu Takano (3 out of 4 patents)

7. Kaneo Suzuki (3 out of 3 patents)

8. Masahiro Koezuka (3 out of 3 patents)

9. Naohito Kondo (3 out of 3 patents)

10. Yosuke Hiraoka (2 out of 2 patents)

11. Kazuyoshi Sekita (2 out of 2 patents)

12. Kazuhiko Minamigawa (2 out of 3 patents)

13. Chinfang Liu (2 out of 2 patents)

14. Hajime Takasaki (2 out of 2 patents)

15. Hiroshi Mano (2 out of 2 patents)

23 patents: Sort by Forward Citations

1. 12751908 - Peptide composition and method for producing same (2026-10-06),

2. 12678505 - Leakage inhibiting agent for local injection preparation, local injection preparation including the same, and method for producing local injection preparation (2026-07-14),

3. 12569532 - Brain function regulating agent, and food or beverage product containing same (2026-03-10),

4. 12409209 - Biological function regulating agent, epidermal metabolism promoting agent, fat accumulation inhibiting agent, fat decomposition promoting agent, adiponectin production promoting agent, functional food, cosmetic product, and method for producing biological function regulating agent (2025-09-09),

5. 10815393 - Gelatin, chemically modified product thereof, aqueous composition and medical laminate containing same, production method for medical laminate, and cell sheet isolation method (2020-10-27),

6. 10632177 - Myoblast differentiation promoter (2020-04-28),

7. 9157005 - Sealing material and method of foaming application thereof (2015-10-13),

8. 9061003 - Therapeutic or preventive agent for diabetes (2015-06-23),

9. 8921446 - Photocurable material for sealing, sealing method, sealing material, and housing using said sealing material (2014-12-30),

10. 8410062 - Collagen peptide, dipeptide and malady inhibitor (2013-04-02),

11. 8227424 - Collagen peptide, dipeptide and malady inhibitor (2012-07-24),

12. 7396552 - Stable acidic milk drinks, process for producing the same, and additive for acidic milk drinks to be used therein (2008-07-08),

13. 7247481 - Process for culturing cells sampled for biopsy (2007-07-24),

14. 7229971 - Regulation of biodegradability of composite biomaterials (2007-06-12),

15. 5712161 - Method for culturing animal cells in collagen drops on a support (1998-01-27),

Company Overview

Nitta Gelatin Inc., based in Osaka, Japan, specializes in the development and manufacturing of gelatin and collagen products. The company serves a diverse range of industries, including food, pharmaceuticals, and cosmetics, leveraging its expertise in biopolymer technology. Nitta Gelatin is committed to innovation in product formulation and application, focusing on enhancing the functionality and quality of its offerings. With a strong emphasis on research and development, the company aims to meet the evolving needs of its global clientele.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

23 Patents

#291 in Osaka

#2,705 in Japan

#27,685 in the World

Nitta Gelatin Inc.

Forward Citations = 310

62 inventors:

Fumihito Sugihara (7 out of 7 patents)

Seiko Koizumi (6 out of 6 patents)

Naoki Inoue (5 out of 18 patents)

4. Hisayuki Kobayashi (5 out of 6 patents)

5. Seiki Ueno (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nitta Gelatin Inc.. Retrieved from https://idiyas.com/company/nitta-gelatin

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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