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For the Inventor, By the Inventor

Ube, Japan

Ikuo Shiraishi

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ikuo Shiraishi. Retrieved from https://idiyas.com/inventor/ikuo-shiraishi

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 6.9

ph-index = 3

Forward Citations = 27(Granted Patents)


Company Filing History:

goldMedal4 out of 1,432 
 
Ube Industries, Inc.
 patents

Years Active: 1994-1996

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4 patents (USPTO):Explore Patents
1. 5529977 - Triazine derivative, process for preparing the same and herbicide using (1996-06-25),
2. 5389601 - 3-alkoxy-N-cycloalkylsulfonyalkanoic amide derivative and herbicide (1995-02-14),
3. 5387575 - Pyrimidine derivatives, process for preparing the same and herbicide (1995-02-07),
4. 5376620 - Sulfonamide derivative, process for preparing the same and herbicide (1994-12-27),

Title: Ikuo Shiraishi: Innovator in Herbicide Development

Introduction

Ikuo Shiraishi is a notable inventor based in Ube, Japan. He has made significant contributions to the field of herbicide development, holding a total of 4 patents. His work focuses on innovative chemical compounds that enhance agricultural practices.

Latest Patents

Shiraishi's latest patents include a triazine derivative, which involves a complex process for preparing the compound and its application as a herbicide. The patent details a pyrimidine or triazine compound characterized by various functional groups, allowing for versatile applications in herbicide formulations. Another significant patent is for a 3-alkoxy-N-cycloalkylsulfonyalkanoic amide derivative, which also serves as a herbicide. This compound is represented by a specific formula that outlines its chemical structure and potential uses in agriculture.

Career Highlights

Ikuo Shiraishi is associated with Ube Industries, Inc., where he has been instrumental in advancing the company's research and development efforts in herbicide technology. His innovative approaches have contributed to the company's reputation as a leader in agricultural solutions.

Collaborations

Shiraishi has collaborated with notable coworkers, including Takaaki Abe and Yuji Akiyoshi. Their combined expertise has fostered a productive environment for innovation and development within the company.

Conclusion

Ikuo Shiraishi's contributions to herbicide development through his patents reflect his commitment to advancing agricultural practices. His work continues to influence the industry and supports sustainable farming solutions.

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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