Akihiko Yoshida

This inventor holds 7 USPTO granted patents. Top assignees: Ngk Insulators, Inc., The Tokyo Electric Power Company, Incorporated. Active years: 1990-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiko Yoshida. Retrieved from https://idiyas.com/inventor/akihiko-yoshida-mdrfriyu

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

Calculating rank

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 57(Granted Patents)

Location History:

Iwakura City, JP (1992)
Iwakura, JP (1990 - 1995)
Aichi Pref, JP (1996)

Company Filing History:

The Tokyo Electric Power Company, Incorporated

patents

where one patent can have more than one assignee

Years Active: 1990-1996

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5538808 - Sodium sulfur cell and process of manufacturing the same (1996-07-23),

2. 5380596 - Glass joint body and method of manufacturing the same (1995-01-10),

3. 5194337 - Glass joint body and method of manufacturing the same (1993-03-16),

4. 5163770 - Method of bonding members having different coefficients of thermal (1992-11-17),

5. 5161908 - Joined structure comprising members of different coefficients of thermal (1992-11-10),

6. 4962002 - Ceramic-metal composite bodies, and process and apparatus for (1990-10-09),

7. 4959258 - Joined metal-ceramic assembly method of preparing the same (1990-09-25),

Title: Akihiko Yoshida: Innovator in Energy Storage Solutions

Introduction

Akihiko Yoshida is a prominent inventor based in Iwakura, Japan. He has made significant contributions to the field of energy storage, particularly through his innovative patents. With a total of 7 patents to his name, Yoshida has established himself as a key figure in the development of advanced battery technologies.

Latest Patents

Yoshida's latest patents include groundbreaking inventions such as the sodium sulfur cell and a method for manufacturing a glass joint body. The sodium sulfur cell features an anode active material of metallic sodium and a cathode active material of sulfur or sodium polysulfide. This invention incorporates a beta alumina solid electrolyte separator, with the active materials containing minimal impurities. The cell is noted for its excellent characteristics, particularly its prolonged electromotive life. Additionally, his patent for the glass joint body aims to enhance reliability by connecting ceramic members using various glass compositions, ensuring durability and performance.

Career Highlights

Throughout his career, Yoshida has worked with notable companies, including NGK Insulators, Inc. and The Tokyo Electric Power Company, Incorporated. His experience in these organizations has allowed him to refine his expertise in materials science and energy solutions.

Collaborations

Yoshida has collaborated with esteemed colleagues such as Yoshizumi Nakasuji and Tomonori Takahashi. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Akihiko Yoshida's innovative work in energy storage and materials science has made a lasting impact on the industry. His patents reflect a commitment to improving technology for sustainable energy solutions.

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]