Takarazuka, Japan

Tetsuo Harada

This inventor holds 2 USPTO granted patents and 4 EPO patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 2010-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuo Harada. Retrieved from https://idiyas.com/inventor/tetsuo-harada-kqqnwvaf

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


% Patents Active = 50.0


Average Co-Inventor Count = 2.7

ph-index = 1


Location History:

  • Ibaraki, JP (2010)
  • Takarazuka, JP (2017)

Company Filing History:


Years Active: 2010-2017

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2 patents (USPTO):Explore Patents

Title: Innovator Tetsuo Harada: Pioneering Advances in Pest Control Technology

Introduction: Tetsuo Harada, an inventive mind located in Takarazuka, Japan, has made notable contributions to the field of pest control through his innovative patents. With two patents to his name, he continues to push the boundaries of technology at Sumitomo Chemical Company, Limited.

Latest Patents: Harada's most recent inventions include an ultrasonic atomizing device and a novel pest control method. The ultrasonic atomizing device utilizes micropores penetrating a vibration plate to allow a piezoelectric vibrator to atomize solutions effectively through ultrasonic vibrations generated by electric current. This device also innovatively controls spraying time and intervals, enabling precise applications that ensure optimal particle diameters ranging from 0.2 to 2.5 micrometers. His second patent is focused on a device for dispensing insecticides or repellents. This device includes a sheet impregnated with an insecticidal component that volatilizes at ordinary temperatures and is designed to be housed in a flat box with a sheet-exposing aperture to facilitate effective volatilization.

Career Highlights: Throughout his career at Sumitomo Chemical Company, Limited, Tetsuo Harada has dedicated himself to enhancing pest control methods through scientific innovation. His work exemplifies a commitment to creating effective solutions that benefit both consumers and the environment.

Collaborations: In the pursuit of his innovative projects, Harada has collaborated with talented coworkers, including Hiroyuki Kawano and Daisuke Takahata. Their combined expertise has contributed to the development of groundbreaking technologies in pest management.

Conclusion: Tetsuo Harada stands out as a forward-thinking inventor committed to improving pest control technologies. His patents illustrate a deep understanding of both science and practical application, showcasing the potential for innovation in a field that significantly impacts public health and safety. Through continued research and development at Sumitomo Chemical Company, Limited, Harada's work is likely to pave the way for future advancements in the 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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