Kamiichi, Japan

Hiroyuki Takehara

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Takehara. Retrieved from https://idiyas.com/inventor/hiroyuki-takehara

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 = 5.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:

goldMedal1 out of 834,513 
Other
 patents

Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Hiroyuki Takehara - Innovator in Quinazolinedione Derivatives

Introduction

Hiroyuki Takehara is a notable inventor based in Kamiichi-machi, Japan. He has made significant contributions to the field of chemistry, specifically in the development of quinazolinedione derivatives. His innovative approach to chemical processes has garnered attention in the scientific community.

Latest Patents

Hiroyuki holds a patent for a "Process for the preparation of 3-dihalobenzyl-2,4-quinazolinedione derivatives." This patent entails a detailed process for synthesizing a specific chemical compound, which has potential applications in various industries, including pharmaceuticals.

Career Highlights

Throughout his career, Hiroyuki has dedicated himself to research and innovation in the field of organic chemistry. His work has led to groundbreaking developments in the preparation of complex chemical structures, showcasing his expertise and commitment to advancing scientific knowledge.

Collaborations

Hiroyuki has had the opportunity to collaborate with esteemed colleagues such as Takashi Kamiya and Yoshitaka Inamoto. These collaborations have further enriched his research and contributed to the successful development of his patented processes.

Conclusion

Hiroyuki Takehara's contributions to the field of chemistry, particularly through his patent for quinazolinedione derivatives, underline his role as an important inventor. His innovative processes have the potential to influence future research and applications in various sectors.

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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