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Sanwa Kagaku Kenkyusho Co., Ltd.

USPTO Granted Patents = 108

CIPO Patents = 4

EPO Patents = 13

Forward Citations = 486

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223 inventors (with patents filed for the assignee):

Masayasu Kurono (61 out of 71 patents)

Kiichi Sawai (58 out of 60 patents)

Takahiko Mitani (30 out of 31 patents)

4. Yasuaki Kondo (20 out of 20 patents)

5. Toshinao Usui (17 out of 17 patents)

6. Ryoichi Unno (17 out of 17 patents)

7. Naohisa Ninomiya (12 out of 13 patents)

8. Takahito Jomori (11 out of 15 patents)

9. Yoshiro Ishiwata (11 out of 20 patents)

10. Kenji Miura (11 out of 19 patents)

11. Yutaka Baba (11 out of 11 patents)

12. Takuji Kakigami (10 out of 14 patents)

13. Kyoichi Asano (10 out of 10 patents)

14. Takuji Yamaguchi (10 out of 10 patents)

15. Yukiharu Matsumoto (9 out of 14 patents)

Core Competencies:

Immunochromatography

3-Azabicyclo Derivatives

DPP-IV Inhibitors

GLP-1 Derivatives

MCP-1 Antagonists

Pharmaceutical Compositions

Motilin-Like Polypeptides

Nootropic Agents

Vasoactive Intestinal Polypeptides

Obesity Prevention

Diabetic Maculopathy

Biologically Active Peptides

108 patents: Sort by Forward Citations

1. 11619630 - Immunochromatography device (2023-04-04),

2. 10392345 - Crystal of salt of novel 3-azabicyclo[3.1.0]hexane derivative and pharmaceutical use thereof (2019-08-27),

3. 9902087 - Powder filling device with redundant powder collection mechanism, and rotary compression molding machine (2018-02-27),

4. 9663463 - 3-azabicyclo[3.1.0]hexane derivative and use thereof for medical purpose (2017-05-30),

5. 9586905 - Benzoazepine derivative and medical use thereof (2017-03-07),

6. 8633199 - Medicine consisting of concomitant use or combination of DPP-IV inhibitor and other diabetic medicine (2014-01-21),

7. 8536212 - Protective agent for retinal nerve or optic nerve (2013-09-17),

8. 8097640 - Prophylactic or therapeutic agent for diabetic maculopathy (2012-01-17),

9. 7947876 - Plant and plant storage organ having GLP-1 derivative accumulated therein and method of producing the same (2011-05-24),

10. 7910615 - Prophylactic or therapeutic agent for diabetic maculopathy (2011-03-22),

11. 7847063 - GLP-1 derivative (2010-12-07),

12. 7811488 - Method for manufacturing molded article with core (2010-10-12),

13. 7713455 - Method of manufacturing a molding with a core (2010-05-11),

14. 7581941 - Punch, and rotary compression molding machine using the same (2009-09-01),

15. 7345180 - Compound inhibiting dipeptidyl peptidase IV (2008-03-18),

SANWA KAGAKU KENKYUSHO CO., LTD. is a Japanese company specializing in scientific research and development. With a diverse range of expertise, they provide innovative solutions and products in various fields, including pharmaceuticals, food, cosmetics, and industrial materials. Through their cutting-edge technologies and commitment to quality, SANWA KAGAKU KENKYUSHO CO., LTD. strives to contribute to the advancement of industries and society.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

108 Patents

#16 in Aichi

#1,049 in Japan

#7,084 in the World

Sanwa Kagaku Kenkyusho Co., Ltd.

Forward Citations = 486

223 inventors:

Masayasu Kurono (61 out of 71 patents)

Kiichi Sawai (58 out of 60 patents)

Takahiko Mitani (30 out of 31 patents)

4. Yasuaki Kondo (20 out of 20 patents)

5. Toshinao Usui (17 out of 17 patents)

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