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Teikoku Seiyaku Kabushiki Kaisha

USPTO Granted Patents = 23

EPO Patents = 1

Forward Citations = 619

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43 inventors (with patents filed for the assignee):

Yukiko Inamoto (4 out of 9 patents)

Ryoji Konishi (4 out of 6 patents)

Sadanobu Shirai (3 out of 9 patents)

4. Jutaro Shudo (3 out of 15 patents)

5. John Koo (3 out of 3 patents)

6. Takahiko Wato (3 out of 4 patents)

7. Akiya Yamada (3 out of 5 patents)

8. Shigeyuki Takama (3 out of 5 patents)

9. Sayuri Seto (2 out of 2 patents)

10. Noriko Mizobuchi (2 out of 2 patents)

11. Toshikuni Kawazi (2 out of 2 patents)

12. Masahiro Ono (2 out of 2 patents)

13. Nobuko Inoue (2 out of 2 patents)

14. Seiichi Sakoh (2 out of 2 patents)

15. Toru Hibi (2 out of 4 patents)

23 patents: Sort by Forward Citations

1. 9023392 - Methods of administering a dermatological agent to a subject (2015-05-05),

2. 8449913 - Methods of administering a dermatological agent to a subject (2013-05-28),

3. 7887842 - Methods of administering a dermatological agent to a subject (2011-02-15),

4. 6299888 - Azelastine hydrochloride-containing percutaneous preparation having good percutaneous absorbability and reduced skin irritation (2001-10-09),

5. 6008189 - Intravaginal preparation containing physiologically active peptide (1999-12-28),

6. 5929027 - Physiologically active polypeptide-containing pharmaceutical composition (1999-07-27),

7. 5916918 - Method for treating a skin injury comprising topically applying (1999-06-29),

8. 5827529 - External preparation for application to the skin containing lidocaine (1998-10-27),

9. 5776886 - Intravaginal preparation containing physiologically active peptide (1998-07-07),

10. 5652335 - Physiologically active substance well capable of permeating biomembrane (1997-07-29),

11. 5468503 - Oral pharmaceutical preparation released at infragastrointestinal tract (1995-11-21),

12. 5273892 - Acid heteropolysaccharide, sulfated polysaccharide and process for (1993-12-28),

13. 5238917 - High-absorbable transvaginal preparation containing biologically active (1993-08-24),

14. 5236713 - Preparation for intermittently releasing active agent applicable to oral (1993-08-17),

15. 5196202 - Sustained release dosage form (1993-03-23),

Teikoku Seiyaku Kabushiki Kaisha is a pharmaceutical company headquartered in Japan. They specialize in the research, development, and manufacturing of innovative pharmaceutical products. With a focus on improving the quality of life for patients, Teikoku Seiyaku Kabushiki Kaisha is committed to scientific advancements and delivering high-quality medicines. They collaborate with global partners to expand their reach and bring their products to markets worldwide.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

23 Patents

#6 in Kagawa

#2,644 in Japan

#26,790 in the World

Teikoku Seiyaku Kabushiki Kaisha

Forward Citations = 619

43 inventors:

Yukiko Inamoto (4 out of 9 patents)

Ryoji Konishi (4 out of 6 patents)

Sadanobu Shirai (3 out of 9 patents)

4. Jutaro Shudo (3 out of 15 patents)

5. John Koo (3 out of 3 patents)

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