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Ss Pharmaceutical Co., Ltd.

USPTO Granted Patents = 90

CIPO Patents = 2

Forward Citations = 675

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124 inventors (with patents filed for the assignee):

Susumu Sato (35 out of 96 patents)

Hideaki Matsuda (27 out of 29 patents)

Akira Iwasa (23 out of 24 patents)

4. Tatsuhiko Katori (21 out of 21 patents)

5. Tadayuki Kuraishi (21 out of 21 patents)

6. Takemitsu Asaoka (17 out of 27 patents)

7. Hiroyuki Mizuno (13 out of 15 patents)

8. Minoru Tokizawa (11 out of 20 patents)

9. Masaru Matsumoto (10 out of 18 patents)

10. Naokata Taido (10 out of 10 patents)

11. Shuichi Kasai (9 out of 13 patents)

12. Kinichi Mogi (9 out of 12 patents)

13. Haruyoshi Honda (8 out of 12 patents)

14. Katsumi Imamori (8 out of 16 patents)

15. Hiromichi Eto (8 out of 20 patents)

Core Competencies:

Triazole Derivatives

Piperidine Compounds

Anti-Inflammatory Agents

Quinoline Derivatives

Platinum Complex

Imidazole Derivatives

Pyridine Derivatives

Antidiarrheal Compositions

Sustained Release

Analgesic Preparations

Antimycotic Preparations

Expectorants

90 patents: Sort by Forward Citations

1. 6174900 - Substituted piperidine derivative for treating urinary disturbance (2001-01-16),

2. 6171520 - Reagents for labeling SH groups, process for the preparation of them and method for labeling with them (2001-01-09),

3. 6103538 - Colloidal gold immunoassay method (2000-08-15),

4. 6063945 - Triazole derivative or salt thereof (2000-05-16),

5. 6046218 - Pyridine derivative and medicament containing the same as an effective (2000-04-04),

6. 6002028 - Triazole derivative, preparation process thereof and pharmaceutical (1999-12-14),

7. 5986144 - Triazole derivative, preparation process thereof and pharmaceutical (1999-11-16),

8. 5968956 - Substituted piperidine derivative and medicine comprising the same (1999-10-19),

9. 5945438 - Triazole derivative and pharmaceutical comprising the same as an (1999-08-31),

10. 5939448 - Triazole derivative or salt thereof (1999-08-17),

11. 5935977 - Substituted vinyl pyridine derivative and drugs containing the same (1999-08-10),

12. 5922767 - Substituted benzylurea derivatives and medicine containing the same (1999-07-13),

13. 5902826 - Platinum (IV) complex and pharmaceutical composition comprising the same (1999-05-11),

14. 5866609 - Substituted vinylurea derivatives and medicine containing the same (1999-02-02),

15. 5789419 - 4-quinolinone derivative or salt thereof (1998-08-04),

Company Overview

Ss Pharmaceutical Co., Ltd., based in Tokyo, specializes in the development and manufacturing of innovative pharmaceutical products. The company focuses on pharmaceutical chemistry, particularly in the synthesis of triazole derivatives, piperidine compounds, and various other chemical entities. Their research encompasses a range of therapeutic areas, including anti-inflammatory agents and antidiarrheal compositions, showcasing a commitment to advancing healthcare through targeted chemical solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

90 Patents

#585 in Tokyo

#1,201 in Japan

#8,535 in the World

Ss Pharmaceutical Co., Ltd.

Forward Citations = 675

124 inventors:

Susumu Sato (35 out of 96 patents)

Hideaki Matsuda (27 out of 29 patents)

Akira Iwasa (23 out of 24 patents)

4. Tatsuhiko Katori (21 out of 21 patents)

5. Tadayuki Kuraishi (21 out of 21 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ss Pharmaceutical Co., Ltd.. Retrieved from https://idiyas.com/company/ss-pharmaceutical-company

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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