Tokyo, Japan

Masao Yajima

This inventor holds 2 USPTO granted patents. Top assignee: Tokyo Tanabe Company, Ltd.. Active years: 1988-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Yajima. Retrieved from https://idiyas.com/inventor/masao-yajima-eidyx8qb

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 = 5(Granted Patents)


Company Filing History:


Years Active: 1988-1998

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2 patents (USPTO):Explore Patents

Title: Masao Yajima: Innovator in Antibacterial Compounds

Introduction

Masao Yajima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of medicinal chemistry, particularly in the development of antibacterial compounds. With a total of 2 patents, Yajima's work has the potential to impact the treatment of bacterial infections.

Latest Patents

Yajima's latest patents include innovative compounds such as 4-amino-5-oxy-2,6,6-trimethyl-2-cycloheptene and benzo[ij]quinolizine-2-carboxylic acids. These compounds are useful for treating bacterial infections. The benzo[ij]quinolizine-2-carboxylic acid derivatives exhibit excellent adsorbability from the digestive tract into the circulating blood and demonstrate long-lasting antibacterial activity. The structural formula of these compounds includes various functional groups that enhance their effectiveness.

Career Highlights

Masao Yajima is currently associated with Tokyo Tanabe Company, Ltd., where he continues to innovate in the field of pharmaceuticals. His research focuses on developing new compounds that can effectively combat bacterial infections, contributing to advancements in medical treatments.

Collaborations

Yajima has collaborated with notable colleagues such as Atsushi Takagi and Toshiaki Kikuchi. These collaborations have fostered a productive environment for research and development, leading to significant advancements in their respective fields.

Conclusion

Masao Yajima's contributions to the field of antibacterial compounds highlight his role as an influential inventor. His innovative work continues to pave the way for new treatments in the medical field.

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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