Yoshiharu Takazawa

This inventor holds 5 USPTO granted patents. Top assignees: Teijin Limited, Chemo-Sero-Therapeutic Research Institute. Active years: 1993-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiharu Takazawa. Retrieved from https://idiyas.com/inventor/yoshiharu-takazawa

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 41(Granted Patents)

Company Filing History:

Chemo-Sero-Therapeutic Research Institute

patents

where one patent can have more than one assignee

Years Active: 1993-2004

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6706745 - Biphenylamidine derivatives (2004-03-16),

2. 6348478 - Biphenylamidine derivatives (2002-02-19),

3. 5824552 - Medium for culturing animal cells (1998-10-20),

4. 5443968 - Fed batch culture method for protein secreting cells (1995-08-22),

5. 5219752 - Process for continuously culturing adherent animal cells (1993-06-15),

Title: Innovations of Yoshiharu Takazawa

Introduction

Yoshiharu Takazawa is a notable inventor based in Hino, Japan. He has made significant contributions to the field of chemistry, particularly through his innovative work on biphenylamidine derivatives. With a total of 5 patents to his name, Takazawa has established himself as a key figure in his area of expertise.

Latest Patents

Among his latest patents, the biphenylamidine derivatives stand out as a testament to his inventive capabilities. These compounds have potential applications in various fields, showcasing his ability to address complex scientific challenges.

Career Highlights

Throughout his career, Takazawa has worked with prominent organizations, including Teijin Limited and the Juridical Foundation the Chemo-Sero-Therapeutic Research Institute. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking research.

Collaborations

Takazawa has collaborated with esteemed colleagues such as Seiichi Yokoyama and Takayuki Hara. These partnerships have further enriched his work and expanded the impact of his inventions.

Conclusion

Yoshiharu Takazawa's contributions to the field of chemistry through his patents and collaborations highlight his innovative spirit and dedication to advancing scientific knowledge. His work continues to inspire future generations of inventors.

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]