Tsukuba, Japan

Toshihiko Fujitani

This inventor holds 1 USPTO granted patent. Top assignee: Takeda Chemical Industries, Inc.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Fujitani. Retrieved from https://idiyas.com/inventor/toshihiko-fujitani

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Toshihiko Fujitani: Innovator in Antibiotic Production

Introduction

Toshihiko Fujitani is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of antibiotic production through his innovative methods. His work has led to advancements that benefit both the pharmaceutical industry and public health.

Latest Patents

Fujitani holds a patent for a method for producing cephem compounds. This method involves the production of 3-(3-oxobutyryloxymethyl)-3-cepham-4-carboxylic acids, which serve as antibiotics or intermediates for antibiotic synthesis. The process is characterized by its efficiency, allowing for production at low temperatures and in a very short period of time, yielding high-quality results.

Career Highlights

Fujitani is associated with Takeda Chemical Industries, Inc., a leading company in the pharmaceutical sector. His work there has been instrumental in developing new methods for antibiotic production, showcasing his expertise and dedication to innovation.

Collaborations

Throughout his career, Fujitani has collaborated with esteemed colleagues such as Kenzo Naito and Yukio Ishibashi. These partnerships have fostered a collaborative environment that enhances research and development efforts in the field of pharmaceuticals.

Conclusion

Toshihiko Fujitani's contributions to antibiotic production through his innovative methods highlight his role as a key inventor in the pharmaceutical industry. His work continues to influence the development of effective antibiotics, benefiting healthcare worldwide.

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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