Kurashiki, Japan

Kazuo Itoi

This inventor holds 22 USPTO granted patents, primarily in Pesticide Development. Top assignees: Kuraray Co., Ltd., Kyowa Gas Chemical Industry Company, Ltd., Shiseido Company, Limited. Active years: 1976-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Itoi. Retrieved from https://idiyas.com/inventor/kazuo-itoi

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 = 5.1

ph-index = 7

Forward Citations = 110(Granted Patents)


Location History:

  • Kurashiki, JA (1976 - 1977)
  • Kurashiki, JP (1978 - 1985)
  • Okayama, JP (1996)

Company Filing History:


Years Active: 1976-1996

Loading Chart...
Areas of Expertise:
Pesticides
Cyclopropane Carboxylic Acids
Pesticidal Compositions
Squalane
Halogenated Compounds
Isomerization
Geranyl Acetic
Diacetylene Diol Derivatives
Farnesylacetic Acid
Organic Halides
Substituted Ketones
Hydrogenolysis
22 patents (USPTO):Explore Patents

Title: Kazuo Itoi: A Pioneer in Chemical Innovations

Introduction: Kazuo Itoi, based in Kurashiki, Japan, is a distinguished inventor known for his significant contributions to the field of chemistry. With an impressive portfolio of 22 patents, he has made strides in the development of novel compounds and pesticidal compositions that hold promise for various applications.

Latest Patents: Among his latest innovations are a series of patents that showcase his expertise. One notable patent involves a unique compound that can be converted, at a low cost and in a simple way, into 2-aryl-1,3-propanediols. These compounds serve as precursors for synthesizing felbamate, an antiepileptic drug, with a structure represented by a complex formula featuring various aryl and alkoxy groups. Another significant patent focuses on certain cyclopropane carboxylic acid esters and their pesticidal use. The novel pesticidal compositions consist of a 2,2-dimethyl-3-(substituted ethyl) cyclopropanecarboxylic acid ester, described by a structural formula involving multiple substituents that enhance its efficacy.

Career Highlights: Kazuo Itoi's career spans his engagement with prominent companies such as Kuraray Co., Ltd. and Shiseido Company, Limited. His work in these organizations has laid the foundation for his innovative research and patent acquisitions. His contributions reflect not only his inventive capabilities but also his commitment to advancing chemical applications in various industries.

Collaborations: Throughout his career, Itoi has collaborated with notable colleagues, including Takashi Nishida and Yoshiaki Omura. These partnerships have fostered an environment of shared knowledge and innovation, contributing to the successful development of his patented technologies.

Conclusion: Kazuo Itoi stands out as a prominent figure in the realm of chemical inventions, with a remarkable track record of patents that emphasize his inventive spirit and dedication to scientific advancement. His ongoing work continues to influence areas related to pharmaceuticals and agricultural chemicals, solidifying his legacy as an innovator of note.

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]
Loading…