Shiga, Japan

Hiroyuki Itoh

This inventor holds 2 USPTO granted patents. Top assignee: Sankyo Company, Limited. Active years: 1992-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Itoh. Retrieved from https://idiyas.com/inventor/hiroyuki-itoh-t04qwr3e

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 = 1

Forward Citations = 11(Granted Patents)


Location History:

  • Shiga, JP (1992)
  • Moriyama, JP (1998)

Company Filing History:


Years Active: 1992-1998

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2 patents (USPTO):Explore Patents

Title: Hiroyuki Itoh: Innovator in Agricultural Chemistry

Introduction

Hiroyuki Itoh is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of agricultural chemistry, particularly in the development of fungicidal compounds. With a total of 2 patents, his work has had a considerable impact on agricultural practices.

Latest Patents

Hiroyuki Itoh's latest patents include innovative tricyclic compounds that exhibit fungicidal activity. These compounds are valuable in agriculture and horticulture due to their effectiveness in combating fungal diseases. His second patent focuses on oxetane derivatives, which also serve as anti-fungal or fungicidal agents. Both patents highlight the potential of these compounds in enhancing agricultural productivity and protecting crops.

Career Highlights

Hiroyuki Itoh is associated with Sankyo Company, Limited, where he has been instrumental in research and development. His expertise in chemical compounds has led to advancements in fungicidal applications, benefiting both the agricultural and pharmaceutical industries.

Collaborations

Throughout his career, Hiroyuki has collaborated with esteemed colleagues such as Hideo Takeshiba and Hiroshi Ohta. These partnerships have fostered innovation and contributed to the successful development of new agricultural solutions.

Conclusion

Hiroyuki Itoh's contributions to agricultural chemistry through his patents and collaborations underscore his role as a key innovator in the field. His work continues to influence practices in agriculture, demonstrating the importance of innovation in addressing agricultural challenges.

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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