Naruto, Japan

Takeshi Ishizawa

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Taiho Pharmaceutical Company Limited. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Ishizawa. Retrieved from https://idiyas.com/inventor/takeshi-ishizawa

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1985

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2 patents (USPTO):Explore Patents

Title: The Innovations of Takeshi Ishizawa

Introduction

Takeshi Ishizawa is a notable inventor based in Naruto, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of penicillin derivatives. With a total of 2 patents, Ishizawa's work has the potential to impact medical treatments and therapies.

Latest Patents

Ishizawa's latest patents include innovative formulations of penicillin derivatives. One patent describes a penicillin derivative represented by a specific chemical formula, wherein R₁ and R₂ can be various alkyl groups or other substituents, and R₃ is selected from a diverse group of chemical structures. Another patent focuses on a penicillin derivative and its preparation process, highlighting the versatility and potential applications of these compounds in pharmaceuticals.

Career Highlights

Ishizawa is currently employed at Taiho Pharmaceutical Company Limited, where he continues to advance his research and development efforts. His work at Taiho has allowed him to explore new avenues in drug formulation and delivery, contributing to the company's reputation in the pharmaceutical industry.

Collaborations

Ishizawa collaborates with esteemed colleagues such as Shigeru Yamabe and Naobumi Ishida. These partnerships enhance the innovative capacity of their projects and foster a collaborative environment for research and development.

Conclusion

Takeshi Ishizawa's contributions to the field of pharmaceuticals through his patents on penicillin derivatives demonstrate his commitment to innovation. His work at Taiho Pharmaceutical Company Limited and collaborations with fellow researchers further solidify his role as a significant inventor in the industry.

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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