Major Levofloxacin Companies in Japan | Leaders 2026

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Code: MTA13193

Publication Date: Jul 2026

Major Levofloxacin Companies in Japan

The following is a data-backed list of the leading Japan Levofloxacin companies, compiled through 6Wresearch's proprietary research and validated by in-house industry analysts. These companies represent the key players shaping competition in the Japan Levofloxacin Industry, including Daiichi Sankyo, Kyorin Pharmaceutical, and other established names.

For detailed forecasts, data tables, and competitive benchmarking,
Explore the full Japan Levofloxacin Industry.

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List of Levofloxacin companies in Japan:

1. Daiichi Sankyo

Company Name	Daiichi Sankyo
Established Year	2005
Headquarters	Tokyo, Japan
Official Website	Click Here

The primary originator of levofloxacin, Daiichi Sankyo remains the gold standard in clinical research, providing high-precision formulations for the most complex bacterial strains.

2. Kyorin Pharmaceutical

Company Name	Kyorin Pharmaceutical
Established Year	1923
Headquarters	Tokyo, Japan
Official Website	Click Here

A major force in the infectious disease space, Kyorin focuses on enhancing clinical guidelines and antibiotic delivery systems for diverse respiratory infections across the nation.

3. Towa Pharmaceutical

Company Name	Towa Pharmaceutical
Established Year	1951
Headquarters	Osaka, Japan
Official Website	Click Here

A leader in pharmaceutical value, Towa excels in providing cost-effective oral antibiotic options, emphasizing rapid production and accessibility for clinics nationwide.

4. Sawai Pharmaceutical

Company Name	Sawai Pharmaceutical
Established Year	1929
Headquarters	Osaka, Japan
Official Website	Click Here

Focuses on patient-centric safety standards, providing highly reliable levofloxacin formulations that prioritize medication adherence and clinical safety for geriatric patients.

5. Nichi-Iko Pharmaceutical

Company Name	Nichi-Iko Pharmaceutical
Established Year	1965
Headquarters	Toyama, Japan
Official Website	Click Here

Leverages advanced chemical processing to provide reliable, broad-spectrum antibiotic solutions that assist in the effective management of various systemic infections.

6. Nissin Pharmaceutical

Company Name	Nissin Pharmaceutical
Established Year	1947
Headquarters	Shiga, Japan
Official Website	Click Here

Delivers reliable, high-volume manufacturing solutions, specializing in maintaining product consistency for localized medical supply and pharmaceutical distribution.

7. Viatris

Company Name	Viatris
Established Year	2020
Headquarters	Canonsburg, USA
Official Website	Click Here

Provides high-performance therapeutic management, supporting significant private health-centric supply operations for antibiotic distribution in the country.

8. Santen Pharmaceutical

Company Name	Santen Pharmaceutical
Established Year	1890
Headquarters	Osaka, Japan
Official Website	Click Here

A specialized leader in ophthalmic care, Santen provides high-efficacy levofloxacin eye drop formulations that are standard practice for managing external ocular infections.