Takasago, Japan

Takuji Hashizume

This inventor holds 3 USPTO granted patents, plus 2 CIPO patents. Top assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha. Active years: 1987-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuji Hashizume. Retrieved from https://idiyas.com/inventor/takuji-hashizume

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 = 5.5

ph-index = 3

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 1987-1991

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3 patents (USPTO):Explore Patents

Title: Takuji Hashizume: Innovator in Antibacterial Research

Introduction

Takuji Hashizume is a notable inventor based in Takasago, Japan. He has made significant contributions to the field of antibacterial research, particularly through his innovative work on rifamycin derivatives. With a total of 3 patents to his name, Hashizume's inventions have the potential to impact the treatment of bacterial infections.

Latest Patents

Hashizume's latest patents include a 3'-hydroxybenzoxazinorifamycin derivative, which is a process for preparing a rifamycin derivative exhibiting strong antibacterial activity against Gram-positive bacteria, acid-fast bacteria, and tubercle bacilli. Another significant patent is a substituted benzoxazinorifamycin derivative, which also demonstrates strong antibacterial properties against similar bacterial strains. These innovations highlight his commitment to developing effective antibacterial agents.

Career Highlights

Takuji Hashizume is associated with Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, where he continues to advance his research in the field of pharmaceuticals. His work has garnered attention for its potential applications in treating serious bacterial infections.

Collaborations

Throughout his career, Hashizume has collaborated with esteemed colleagues such as Takehiko Yamane and Katsuji Yamashita. These partnerships have contributed to the success of his research and the development of his patented inventions.

Conclusion

Takuji Hashizume's contributions to antibacterial research through his innovative patents underscore his role as a significant inventor in the field. His work continues to pave the way for advancements in medical treatments.

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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