Wakayama, Japan

Kazunari Hashidume

This inventor holds 2 USPTO granted patents. Top assignee: Wako Pure Chemical Industries, Inc.. Active years: 1989-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazunari Hashidume. Retrieved from https://idiyas.com/inventor/kazunari-hashidume

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 = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1989-1991

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2 patents (USPTO):Explore Patents

Title: Kazunari Hashidume: Innovator in Urea Derivatives

Introduction

Kazunari Hashidume is a prominent inventor based in Wakayama, Japan. He has significantly contributed to the field of chemistry and biochemistry, notably through his inventions related to urea derivatives. With a total of two patents to his name, his work continues to impact various scientific applications.

Latest Patents

Hashidume's latest patents focus on urea derivatives with specific chemical formulas. One of his notable inventions involves urea derivatives that are soluble in water and effective as color-producing reagents for determining hydrogen peroxide and the activity of peroxidase. This innovation not only enhances analytical techniques but also showcases his expertise in creating useful chemical compounds.

Career Highlights

Kazunari Hashidume's professional journey includes working at Wako Pure Chemical Industries, Inc., a leading firm in the field of chemical research and development. His role at the company has allowed him to pursue innovative projects, bolstering his reputation as a skilled inventor in the industry.

Collaborations

During his career, Hashidume has collaborated with notable coworkers, including Yoshitsugu Sakata and Tsutomu Iwata. These collaborations have likely contributed to his success and the development of groundbreaking patented technologies.

Conclusion

Kazunari Hashidume's contributions to the field of urea derivatives not only demonstrate his inventive spirit but also illustrate the importance of collaboration in scientific advancement. His patents serve as valuable resources for industries focused on chemical analysis and biotechnology, solidifying his legacy as an influential inventor.

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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