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Kyowa Medex Co., Ltd.

USPTO Granted Patents = 69

CIPO Patents = 5

EPO Patents = 19

Trademarks = 1

Forward Citations = 393

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84 inventors (with patents filed for the assignee):

Akira Miike (24 out of 27 patents)

Norihito Aoyama (16 out of 16 patents)

Toshio Tatano (13 out of 18 patents)

4. Kazuhito Miyauchi (10 out of 10 patents)

5. Yuki Katayama (6 out of 9 patents)

6. Tomomi Murakami (6 out of 36 patents)

7. Hiroyuki Sugiuchi (6 out of 6 patents)

8. Norihiko Kayahara (6 out of 6 patents)

9. Tomoko Aratake (5 out of 6 patents)

10. Yoshiaki Shimizu (5 out of 10 patents)

11. Tetsumi Irie (4 out of 6 patents)

12. Kaneto Uekama (4 out of 11 patents)

13. Eiko Shutoh (4 out of 4 patents)

14. Toshio Tadano (4 out of 4 patents)

15. Keiko Suzuki (3 out of 18 patents)

Core Competencies:

Fibroblast Growth Factor-23

Glycated Hemoglobin

Cholesterol Measurement

Triglyceride Quantification

Immunoassaying Techniques

Peptide Stabilization

Sphingomyelin Measurement

Aqueous Sample Analysis

Cholesterol Oxidase

Fructosyl Peptide Oxidase

Biological Fluid Analysis

Diagnostic Reagents

69 patents: Sort by Forward Citations

1. 10422796 - Method for measuring fibroblast growth factor-23 and reagent therefor (2019-09-24),

2. 10006923 - Method for measuring glycated hemoglobin (2018-06-26),

3. 9944970 - Glycated hexapeptide oxidase and use thereof (2018-04-17),

4. 9683228 - Method for stabilizing cholesterol oxidase (2017-06-20),

5. 9671348 - Method for measuring component by treating aqueous sample with alpha-keto acid and then converting component to hydrogen peroxide (2017-06-06),

6. 9670525 - Method for measuring cholesterol in high-density lipoprotein (2017-06-06),

7. 9663816 - Method for measuring a component of a biological fluid and reducing the effect of interfering substances (2017-05-30),

8. 9546363 - Method for stabilizing ascorbic acid oxidase (2017-01-17),

9. 9493433 - Method for preserving aqueous solution containing leuco chromogen (2016-11-15),

10. 9360432 - Method for measuring triglyceride in low-density lipoprotein (2016-06-07),

11. 9274125 - Method and kit for measuring component in the presence of fatty acid alkanolamide or nonionic polyoxyethylene surfactant (2016-03-01),

12. 9176066 - Method for preserving aqueous solution containing leuco chromogen (2015-11-03),

13. 9090931 - Method for measuring glycated hemoglobin (2015-07-28),

14. 9080201 - Method for measuring cholesterol in HDL subfraction, and reagents and kit therefor (2015-07-14),

15. 9051600 - Sphingomyelin measurement method using sequential phospholipase D reactions (2015-06-09),

KYOWA MEDEX CO., LTD. is a leading medical equipment manufacturer and distributor based in Japan. With a strong focus on research and development, KYOWA MEDEX strives to provide innovative and reliable medical products for healthcare professionals worldwide. The company offers a wide range of advanced medical devices and solutions, including imaging systems, surgical instruments, diagnostic equipment, and more. KYOWA MEDEX is committed to improving patient care and driving advancements in the healthcare industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

69 Patents

#588 in Tokyo

#1,388 in Japan

#10,482 in the World

Kyowa Medex Co., Ltd.

Forward Citations = 393

84 inventors:

Akira Miike (24 out of 27 patents)

Norihito Aoyama (16 out of 16 patents)

Toshio Tatano (13 out of 18 patents)

4. Kazuhito Miyauchi (10 out of 10 patents)

5. Yuki Katayama (6 out of 9 patents)

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