Tokyo, Japan

Yoshitaka Yamamoto

This inventor holds 4 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Sumitomo Osaka Cement Co., Ltd., Subaru Corporation. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitaka Yamamoto. Retrieved from https://idiyas.com/inventor/yoshitaka-yamamoto-uwtecnbv

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 25.0


Average Co-Inventor Count = 5.3

ph-index = 1

Forward Citations = 21(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2011)
  • Tokyo, JP (2017 - 2018)

Company Filing History:


Years Active: 2011-2026

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4 patents (USPTO):Explore Patents

Sure, here is the article about inventor Yoshitaka Yamamoto:

Title: Unveiling the Innovations of Yoshitaka Yamamoto

Introduction: Yoshitaka Yamamoto is a prolific inventor based in Tokyo, Japan, with a notable contribution to the field of non-aqueous electrolyte secondary batteries. With a total of 3 patents to his name, Yamamoto's work focuses on enhancing the performance and efficiency of battery technology, specifically related to positive electrodes and battery modules.

Latest Patents: Yamamoto’s recent patents include a groundbreaking positive electrode for a non-aqueous electrolyte secondary battery. This invention aims to boost the charge/discharge rate of batteries by maximizing the incorporation and release of lithium ions in olivine-type phosphorous complex compound particles. Additionally, he has patented an innovative electrode material and manufacturing methods that enhance the efficiency and durability of lithium-ion batteries.

Career Highlights: Yoshitaka Yamamoto is affiliated with Sumitomo Osaka Cement Co., Ltd., a prominent company known for its contributions to various industries including sustainable energy and environmental solutions. Within the company, Yamamoto has played a key role in driving research and development initiatives focused on advancing battery technologies.

Collaborations: Throughout his career, Yamamoto has had the privilege of collaborating with esteemed colleagues such as Takao Kitagawa and Yasuyuki Kurino. Together, they have worked on projects that have pushed the boundaries of innovation in the field of energy storage and battery technology.

Conclusion: Yoshitaka Yamamoto's inventive spirit and dedication to advancing battery technology have positioned him as a leading figure in the realm of non-aqueous electrolyte secondary batteries. His patents and collaborations stand as a testament to his commitment to driving progress and innovation in the industry.

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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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