Osaka, Japan

Koji Yonehara

This inventor holds 6 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Nippon Shokubai Co., Ltd., The University of Tokyo. Active years: 2004-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Yonehara. Retrieved from https://idiyas.com/inventor/koji-yonehara

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

USPTO Granted Patents = 6 

% Patents Active = 66.7

 

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 18(Granted Patents)


Location History:

  • Kyoto, JP (2004 - 2008)
  • Nagaokakyo, JP (2012)
  • Osaka, JP (2019 - 2020)

Company Filing History:


Years Active: 2004-2020

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6 patents (USPTO):Explore Patents

Title: Koji Yonehara: Innovator in Electrode Technology

Introduction

Koji Yonehara is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of electrode technology, holding a total of 6 patents. His work focuses on enhancing the performance and durability of electrodes used in various applications.

Latest Patents

Yonehara's latest patents include innovations related to electrodes and cells. One of his notable inventions is an electrode that serves as a zinc anode or other types, designed to ensure good durability and high ion conductivity. This invention significantly improves cell performance when utilized in a cell. Additionally, he has developed a cell that boasts a high theoretical voltage and capacity, capable of being discharged and recharged multiple times. This cell includes a cathode, an anode, and an electrolyte, with specific materials that enhance its efficiency.

Career Highlights

Throughout his career, Koji Yonehara has worked with notable organizations, including Nippon Shokubai Co., Ltd. and The University of Tokyo. His experience in these institutions has allowed him to refine his expertise in electrode technology and contribute to advancements in the field.

Collaborations

Yonehara has collaborated with esteemed colleagues such as Yasutaka Sumida and Hironobu Ono. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Koji Yonehara's contributions to electrode technology are noteworthy, with a focus on improving performance and durability. His innovative patents and collaborations highlight his significant role in advancing this field.

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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