Osaka, Japan

Ota Masako

This inventor holds 1 USPTO granted patent. Top assignees: Lederle (Japan), Ltd., Sunstar Kabushiki Kaisha. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ota Masako. Retrieved from https://idiyas.com/inventor/ota-masako

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Ota Masako: Innovator in Ointment Technology

Introduction

Ota Masako is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of ointment technology, particularly with his innovative formulations. His work has been recognized within the industry, leading to the development of a unique ointment base.

Latest Patents

Ota Masako holds a patent for an ointment base, which comprises a specific formulation designed to enhance the effectiveness of topical applications. This patent showcases his expertise and commitment to improving healthcare products. He has 1 patent to his name, reflecting his innovative approach to product development.

Career Highlights

Throughout his career, Ota Masako has worked with prominent companies such as Sunstar and Lederle (Japan), Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of ointment technology. His work has had a lasting impact on the industry.

Collaborations

Ota Masako has collaborated with notable individuals in his field, including Kenji Hasegawa and Nakashima Nakashima. These partnerships have fostered innovation and have been instrumental in the development of new products.

Conclusion

Ota Masako is a distinguished inventor whose work in ointment technology has made a significant impact. His contributions continue to influence the industry, and his innovative spirit remains a driving force in the development of effective healthcare solutions.

Profile summary based on public USPTO records.
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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