Funabashi, Japan

Mitsuaki Hirotsuka

This inventor holds 3 USPTO granted patents. Top assignee: Nissan Chemical Industries Limited. Active years: 1998-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuaki Hirotsuka. Retrieved from https://idiyas.com/inventor/mitsuaki-hirotsuka

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 = 4.5

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1998-2000

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3 patents (USPTO):Explore Patents

Title: Mitsuaki Hirotsuka: Innovator in Pharmaceutical Chemistry

Introduction

Mitsuaki Hirotsuka is a notable inventor based in Funabashi, Japan. He has made significant contributions to the field of pharmaceutical chemistry, holding a total of 3 patents. His work focuses on the development of innovative compounds with potential therapeutic applications.

Latest Patents

Hirotsuka's latest patents include a benzimidazole compound and pyridazinone derivatives with pharmaceutical activity. One of his notable inventions is a 3(2H)-pyridazinone derivative, which is characterized by a specific formula involving various substituents. This compound has potential applications in the pharmaceutical industry, showcasing his expertise in creating valuable chemical entities.

Career Highlights

Hirotsuka is currently employed at Nissan Chemical Industries Limited, where he continues to advance his research and development efforts. His work has contributed to the company's reputation as a leader in chemical innovation.

Collaborations

Throughout his career, Hirotsuka has collaborated with esteemed colleagues such as Keizo Tanikawa and Akira Saito. These partnerships have fostered a collaborative environment that enhances the innovation process.

Conclusion

Mitsuaki Hirotsuka is a distinguished inventor whose work in pharmaceutical chemistry has led to valuable patents and advancements in the field. His contributions continue to impact the industry positively.

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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