Shizuoka, Japan

Nobuo Takefuji

This inventor holds 9 USPTO granted patents. Top assignees: Ihara Chemical Industry Co., Ltd., Kumiai Chemical Industry Co., Ltd., Other. Active years: 1996-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuo Takefuji. Retrieved from https://idiyas.com/inventor/nobuo-takefuji

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


% Patents Active = 77.8

Average Co-Inventor Count = 9.4

ph-index = 5

Forward Citations = 76(Granted Patents)


Location History:

  • Iwata-gun, JP (1996)
  • Shizuoka-ken, JP (1998)
  • Shizuoka, JP (1997 - 2010)

Company Filing History:


Years Active: 1996-2010

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9 patents (USPTO):Explore Patents

Title: Nobuo Takefuji: Innovator in Insecticide Development

Introduction

Nobuo Takefuji is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of chemistry, particularly in the development of insecticides and miticides. With a total of 9 patents to his name, Takefuji's work has had a considerable impact on agricultural practices.

Latest Patents

Among his latest innovations are the 3-arylphenyl sulfide derivatives, which serve as active ingredients in insecticides and miticides. These derivatives are represented by a general formula that includes various alkyl and aryl groups, showcasing his expertise in chemical synthesis and formulation. His work in this area aims to provide effective solutions for pest control, enhancing agricultural productivity.

Career Highlights

Takefuji has worked with notable companies such as Kumiai Chemical Industry Co., Ltd. and Ihara Chemical Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative chemical products. His career reflects a commitment to advancing agricultural science through effective pest management solutions.

Collaborations

Throughout his career, Nobuo Takefuji has collaborated with esteemed colleagues, including Hiroyuki Yano and Keiji Toriyabe. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of chemistry.

Conclusion

Nobuo Takefuji's contributions to the field of insecticide development highlight his role as a key innovator in agricultural chemistry. His patents and collaborations demonstrate a dedication to improving pest control methods, ultimately benefiting the agricultural industry.

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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