Takarazuka, Japan

Hideo Kohsaka

This inventor holds 4 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1985-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Kohsaka. Retrieved from https://idiyas.com/inventor/hideo-kohsaka

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 = 2.4

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Hyogo, JP (1985)
  • Takarazuka, JP (1985 - 1991)

Company Filing History:


Years Active: 1985-1991

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4 patents (USPTO):Explore Patents

Title: Hideo Kohsaka: Innovator in Herbicide and Insecticide Development

Introduction

Hideo Kohsaka is a prominent inventor based in Takarazuka, Japan. He has made significant contributions to the field of chemistry, particularly in the development of herbicides and insecticides. With a total of 4 patents to his name, Kohsaka's work has had a notable impact on agricultural practices.

Latest Patents

Kohsaka's latest patents include innovative compounds that serve as effective herbicides. One of his notable inventions is a butenoic acid derivative, which is useful as a herbicide. This compound is characterized by a specific formula that enhances its efficacy in weed control. Additionally, he has developed a propargyl amide precursor to 1-propargyl-2,4-dioxoimidazolidine. This intermediate is crucial for synthesizing insecticidal and acaricidal compounds of the pyrethroid type. His method for producing this compound simplifies the process, making it more efficient than previous methods.

Career Highlights

Kohsaka is currently associated with Sumitomo Chemical Company, Limited, where he continues to innovate in the field of chemical engineering. His work has been instrumental in advancing the development of agricultural chemicals that are both effective and environmentally friendly.

Collaborations

Throughout his career, Kohsaka has collaborated with esteemed colleagues such as Yukio Ishiguri and Masayuki Takase. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hideo Kohsaka's contributions to the field of herbicides and insecticides demonstrate his commitment to advancing agricultural science. His innovative patents and collaborative efforts continue to shape the industry, making a lasting impact on agricultural practices.

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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