Nishinomiya, Japan

Takashi Yamaguchi

This inventor holds 3 USPTO granted patents. Top assignees: Sumitomo Chemical Company, Limited, Dai-Nippon Jachugiku Co., Ltd.. Active years: 1976-1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Yamaguchi. Retrieved from https://idiyas.com/inventor/takashi-yamaguchi-5h6c3fh4

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 = 3.0

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Takarazuka, JA (1976)
  • Nishinomiya, JP (1981)

Company Filing History:


Years Active: 1976-1981

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3 patents (USPTO):Explore Patents

Title: Takashi Yamaguchi: Innovator in Insecticidal Formulations

Introduction

Takashi Yamaguchi is a notable inventor based in Nishinomiya, Japan. He has made significant contributions to the field of insecticidal formulations, holding a total of 3 patents. His work focuses on creating effective solutions for pest control, particularly through innovative aerosol formulations.

Latest Patents

Yamaguchi's latest patents include an insecticidal aerosol formulation that utilizes liquefied petroleum gas as a propellant. This formulation is designed to be contained in a pressure-proof container equipped with a valve system. Another significant patent is for a synergistic mixture of three pyrethroid series insecticidal compounds. This composition is effective against harmful insects and includes a combination of various active ingredients that enhance its lethal and knock-down effects.

Career Highlights

Throughout his career, Takashi Yamaguchi has worked with prominent companies such as Sumitomo Chemical Company, Limited and Dai-Nippon Jachugiku Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative insecticidal products.

Collaborations

Yamaguchi has collaborated with notable coworkers, including Yoshitoshi Okuno and Chuji Hirose. These partnerships have likely played a role in advancing his research and development efforts in the field of pest control.

Conclusion

Takashi Yamaguchi's contributions to insecticidal formulations demonstrate his commitment to innovation in pest management. His patents reflect a deep understanding of chemical compositions and their applications in real-world scenarios.

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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