Ichihara, Japan

Harunori Fujita

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Sumitomo Chemical Company, Limited, Ube Industries, Inc.. Active years: 1993-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harunori Fujita. Retrieved from https://idiyas.com/inventor/harunori-fujita

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

Calculating rank

% Patents Active = 80.0

 

Average Co-Inventor Count = 6.6

ph-index = 4

Forward Citations = 44(Granted Patents)


Location History:

  • Chiba, JP (1993 - 2000)
  • Ichihara, JP (1994 - 2018)

Company Filing History:


Years Active: 1993-2018

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5 patents (USPTO):Explore Patents

Title: Harunori Fujita: Innovator in Organic Electronics

Introduction

Harunori Fujita is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of organic electronics, holding a total of 5 patents. His work focuses on innovative materials that enhance the performance of electronic devices.

Latest Patents

Fujita's latest patents include a benzobis(thiadiazole) derivative, which is utilized in inks and organic electronic devices. This derivative is represented by a specific general formula where R denotes a linear or branched alkyl group. Another notable patent involves a novel binuclear metal complex that contains a biimidazole as a bridging ligand. This complex serves as a material for organic electroluminescence elements, showcasing Fujita's expertise in developing advanced electronic materials.

Career Highlights

Throughout his career, Harunori Fujita has worked with esteemed companies such as Sumitomo Chemical Company, Limited and Ube Industries, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the field of organic electronics.

Collaborations

Fujita has collaborated with notable colleagues, including Tadayuki Ohmae and Yoshiki Toyoshima. These partnerships have fostered a creative environment that has led to the development of innovative technologies.

Conclusion

Harunori Fujita's contributions to organic electronics through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in electronic materials and devices.

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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