Tokyo, Japan

Takao Fujisawa

This inventor holds 6 USPTO granted patents. Top assignees: Nittan Company Limited, Asahi Kogaku Kogyo Kabushiki Kaisha, The University of Tokyo. Active years: 1984-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Fujisawa. Retrieved from https://idiyas.com/inventor/takao-fujisawa

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 = 2.9

ph-index = 4

Forward Citations = 54(Granted Patents)


Location History:

  • Saitama, JP (1984)
  • Omiya, JP (1985)
  • Tokyo, JP (1992 - 2020)

Company Filing History:


Years Active: 1984-2020

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6 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Takao Fujisawa**

Introduction

Takao Fujisawa is a prominent inventor based in Tokyo, Japan, renowned for his innovative contributions to the field of chemistry. With a remarkable portfolio comprising six patents, his work focuses on developing novel compounds that have various applications.

Latest Patents

Among his latest inventions, Takao Fujisawa has developed a thieno[2,3-b]pyridine derivative and a quinoline derivative. These compounds are represented by specific chemical formulas that highlight their complexity and utility. Notably, the derivatives involve structures where elements such as sulfur and nitrogen atoms play crucial roles, showcasing an advanced understanding of molecular chemistry. Additionally, he has designed novel structures for use in fire alarm systems, illustrating his versatility and commitment to safety innovations.

Career Highlights

Throughout his career, Takao has held significant positions in esteemed companies such as Nittan Company Limited and Asahi Kogaku Kogyo Kabushiki Kaisha. His work in these organizations has allowed him to push the boundaries of innovation, leading to the creation of technologies that enhance safety and efficiency.

Collaborations

In his journey as an inventor, Takao Fujisawa has worked alongside notable colleagues, including Takashi Suzuki and Yuki Yoshikawa. These collaborations have fostered a productive exchange of ideas and techniques, further enhancing the scope and impact of his inventions.

Conclusion

Takao Fujisawa's contributions to innovation reflect his dedication to advancing technology through creative problem-solving. His patents not only underscore his capabilities as an inventor but also signal the continuous evolution of the fields in which he operates. Through his work, Fujisawa exemplifies the spirit of innovation that drives the industry forward.

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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