Yachiyo, Japan

Hiroyuki Tsuboi

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Dainippon Ink and Chemicals, Incorporated, Nippon Soda Co., Ltd., Other. Active years: 2001-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Tsuboi. Retrieved from https://idiyas.com/inventor/hiroyuki-tsuboi-j9pofaf9

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 = 4.0

ph-index = 2

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 2001-2007

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4 patents (USPTO):Explore Patents

Title: Hiroyuki Tsuboi: Innovator in Agricultural Chemistry

Introduction

Hiroyuki Tsuboi is a notable inventor based in Yachiyo, Japan. He has made significant contributions to the field of agricultural chemistry, holding a total of 4 patents. His work focuses on developing innovative solutions that enhance plant health and agricultural productivity.

Latest Patents

One of Tsuboi's latest patents is for a tetrazoyl oxime derivative and an agricultural chemical containing the same as an active ingredient. This invention provides a tetrazoyloxime derivative that is less likely to cause chemical injury to useful plants while also demonstrating superior chemical efficacy compared to conventional hetero ring-substituted oxime derivatives. The patent describes a tetrazoyloxime derivative represented by a specific general formula, where various groups can be substituted to optimize its effectiveness. Additionally, he has developed bactericide compositions for agricultural and horticultural use, further showcasing his commitment to improving agricultural practices.

Career Highlights

Throughout his career, Hiroyuki Tsuboi has worked with prominent companies in the industry, including Dainippon Ink and Chemicals, Incorporated and Nippon Soda Co., Ltd. His experience in these organizations has allowed him to refine his expertise in agricultural chemicals and contribute to innovative solutions in the field.

Collaborations

Tsuboi has collaborated with notable colleagues such as Toru Asada and Takeo Kobori. These partnerships have likely enriched his research and development efforts, leading to advancements in agricultural chemistry.

Conclusion

Hiroyuki Tsuboi's contributions to agricultural chemistry through his patents and collaborations highlight his role as an innovator in the field. His work continues to impact the agricultural industry positively, promoting healthier plant growth and effective pest control.

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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