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Kyoritsu Seiyaku Corporation

USPTO Granted Patents = 10

CIPO Patents = 8

EPO Patents = 4

Trademarks = 1

Forward Citations = 4

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21 inventors (with patents filed for the assignee):

Masami Mochizuki (5 out of 13 patents)

Kazuo Kawakami (3 out of 3 patents)

Kenyo Ishii (2 out of 2 patents)

4. Masahiko Kishi (2 out of 5 patents)

5. Katsuo Kumagai (2 out of 3 patents)

6. Ken-ichi Komine (2 out of 2 patents)

7. Kenzo Kai (2 out of 2 patents)

8. Toshiya Hamada (1 out of 126 patents)

9. Koji Kimura (1 out of 1 patent)

10. Shuichi Matsuyama (1 out of 1 patent)

11. Yukinori Takahashi (1 out of 4 patents)

12. Ken-ichi Asai (1 out of 1 patent)

13. Michinari Abe (1 out of 1 patent)

14. Makoto Seki (1 out of 5 patents)

15. Tomohiko Uda (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 12352764 - Method of detecting heart failure, device for detecting heart failure, sandwich immunoassay method, and combination of antibodies (2025-07-08),

2. 9987359 - Subcutaneous injection product for cattle for inducing superovulation (2018-06-05),

3. 9381241 - Mucosal adjuvant composition (2016-07-05),

4. 8246963 - [object Object] (2012-08-21),

5. 7910366 - Cell strain capable of being cultured without ingredients derived from animals, method of producing the same, method of producing virus using the same, and method of producing vaccine (2011-03-22),

6. 7767451 - Feline cell capable of being cultured without animal-derived protein, and method for producing virus and method for producing vaccine using thereof (2010-08-03),

7. 7659114 - Recombinant feline herpesvirus type 1 and polyvalent vaccine using the same (2010-02-09),

8. 7297533 - Recombinant feline herpesvirus type 1 and polyvalent vaccine using the same (2007-11-20),

9. 7235528 - Immunopotentiator for mammary gland of dairy cows containing lactoferrin as an active ingredient (2007-06-26),

10. 6872709 - Therapeutic agent for mastitis of livestock and method for treating mastitis using the same agent (2005-03-29),

Kyoritsu Seiyaku Corporation is a pharmaceutical company based in Tokyo, Japan. Established in 1957, the company specializes in the research, development, and production of innovative pharmaceutical products. With a commitment to high quality and safety standards, Kyoritsu Seiyaku Corporation aims to improve the health and well-being of people around the world. The company's diverse product portfolio includes prescription drugs, over-the-counter medications, and health supplements.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#1,690 in Tokyo

#4,283 in Japan

#54,238 in the World

Kyoritsu Seiyaku Corporation

Forward Citations = 4

21 inventors:

Masami Mochizuki (5 out of 13 patents)

Kazuo Kawakami (3 out of 3 patents)

Kenyo Ishii (2 out of 2 patents)

4. Masahiko Kishi (2 out of 5 patents)

5. Katsuo Kumagai (2 out of 3 patents)

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