Ube, Japan

Takashi Hayama

This inventor holds 4 USPTO granted patents. Top assignee: Ube Industries, Inc.. Active years: 1994-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Hayama. Retrieved from https://idiyas.com/inventor/takashi-hayama-5jawcd6v

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.9

ph-index = 3

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1994-1996

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4 patents (USPTO):Explore Patents

Title: Takashi Hayama: Innovator in Herbicide Development

Introduction

Takashi Hayama is a notable inventor based in Ube, Japan. He has made significant contributions to the field of herbicide development, holding a total of four patents. His work focuses on innovative chemical compounds that enhance agricultural practices.

Latest Patents

Hayama's latest patents include a triazine derivative and a process for preparing the same, which is utilized in herbicides. This patent discloses a pyrimidine or triazine compound characterized by various functional groups, including cyano groups and halogen atoms. Another significant patent involves a 3-alkoxy-N-cycloalkylsulfonyalkanoic amide derivative, which also serves as an active ingredient in herbicides. These inventions reflect his commitment to advancing agricultural chemistry.

Career Highlights

Hayama is currently employed at Ube Industries, Inc., where he continues to innovate in the field of herbicides. His work has not only contributed to the company's portfolio but has also had a broader impact on agricultural practices.

Collaborations

Throughout his career, Hayama has collaborated with notable colleagues, including Takaaki Abe and Yuji Akiyoshi. These partnerships have fostered a collaborative environment that enhances the innovation process.

Conclusion

Takashi Hayama's contributions to herbicide development through his patents demonstrate his expertise and dedication to agricultural innovation. His work continues to influence 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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