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For the Inventor, By the Inventor

Tokyo, Japan

Nissui Pharmaceutical Co., Ltd.

Calculating rank
USPTO Granted Patents = 13

% Expired Patents = 23.1


Trademarks = 1

Forward Citations = 59

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22 inventors (with patents filed for the assignee):

goldMedal Yuichi Oku (4 out of 5 patents)

silverMedal Shozo Shoji (3 out of 3 patents)

bronzeMedal Shingo Mizuochi (2 out of 2 patents)

4.  Hideaki Shibata (2 out of 2 patents)

5.  Mamoru Umeda (2 out of 2 patents)

6.  Yoshihiko Uesaka (1 out of 2 patents)

7.  Toshiomi Nishigaya (1 out of 1 patent)

8.  Ryuichi Endo (1 out of 1 patent)

9.  Masayoshi Imagawa (1 out of 1 patent)

10.  Kumiko Shinohara (1 out of 1 patent)

11.  Shuhei Hosokawa (1 out of 1 patent)

12.  Mitsuaki Kashida (1 out of 1 patent)

13.  Hidemasa Kodaka (1 out of 1 patent)

14.  Seiji Tanaka (1 out of 1 patent)

15.  Akiei Hamano (1 out of 1 patent)


13 patents:

1. 11512338 - Culture medium for detection of bacterium belonging to genus (2022-11-29),
2. 8043580 - Testing device (2011-10-25),
3. 7378490 - Cyclic peptides and aids vaccines (2008-05-27),
4. 7351551 - Adipocyte differentiation-associated gene and protein (2008-04-01),
5. 6943233 - Cyclic peptides and aids vaccines (2005-09-13),
6. 6846453 - Housing of immunochromatography apparatus (2005-01-25),
7. 6638755 - Simple culture medium and method for preparation thereof (2003-10-28),
8. 6451545 - Monoclonal antibody specific to anti-human fibrin monomer, process for producing the same, hybridomas, and immunoassay method (2002-09-17),
9. 6448001 - Analytical method, kit, and apparatus (2002-09-10),
10. 5886000 - Anti-HIV agent (1999-03-23),
11. 5789165 - Method and reagent for simultaneously assaying one or more ligands in a (1998-08-04),
12. 5756363 - Liposome reagent for immunoagglutination and immunoanalytical method (1998-05-26),
13. 5447847 - Quantitative determination of pyruvic acid and quantitative analysis for (1995-09-05),
Company Overview
Nissui Pharmaceutical Co., Ltd. is a prominent player in the pharmaceutical industry, specializing in the development and manufacturing of innovative healthcare solutions. The company focuses on a diverse range of therapeutic areas, including but not limited to, oncology, immunology, and infectious diseases. With a commitment to research and development, Nissui aims to advance medical science and improve patient outcomes. Headquartered in Tokyo, Japan, the company leverages its expertise to address global health challenges.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#1,665 in Tokyo

#3,754 in Japan

#45,104 in the World

Tokyo, JP
Tokyo, Japan

Nissui Pharmaceutical Co., Ltd.

Forward Citations = 59

22 inventors:

goldMedal Yuichi Oku (4 out of 5 patents)

silverMedal Shozo Shoji (3 out of 3 patents)

bronzeMedal Shingo Mizuochi (2 out of 2 patents)

4.  Hideaki Shibata (2 out of 2 patents)

5.  Mamoru Umeda (2 out of 2 patents)

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