Kanagawa, Japan

Sadaji Kawazoe

This inventor holds 1 USPTO granted patent. Top assignees: Japan Tobacco Inc., Kett Electric Laboratory, Tohoku Electric Power Company, Inc.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadaji Kawazoe. Retrieved from https://idiyas.com/inventor/sadaji-kawazoe

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


% Patents Active = 100.0

Average Co-Inventor Count = 11.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Sadaji Kawazoe: Innovator in Coal Discrimination Technology

Introduction

Sadaji Kawazoe is a notable inventor based in Kanagawa, Japan. She has made significant contributions to the field of coal discrimination technology. Her innovative approach has led to the development of a unique method and apparatus for identifying different coal species.

Latest Patents

Sadaji Kawazoe holds a patent for a "Method and apparatus of discriminating coal species." This invention involves preparing discriminating values of coal species and properties corresponding to coal ranks. The method includes irradiating coal with near-infrared rays of varying wavelengths and receiving the reflected light. By acquiring absorbances of the coal, the species or property can be discriminated based on these absorbances and a prescribed calibration curve. This patent showcases her expertise in utilizing advanced technology for practical applications.

Career Highlights

Throughout her career, Sadaji has worked with prominent companies, including Tohoku Electric Power Company, Inc. and Kett Electric Laboratory. Her experience in these organizations has allowed her to refine her skills and contribute to significant advancements in her field.

Collaborations

Sadaji has collaborated with esteemed colleagues such as Osamu Hatakeyama and Junichi Yoshimura. These partnerships have fostered innovation and have been instrumental in her research and development efforts.

Conclusion

Sadaji Kawazoe's contributions to coal discrimination technology highlight her role as a pioneering inventor. Her patent and career achievements reflect her dedication to advancing the field. Her work continues to influence the industry and inspire future innovations.

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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