Tokyo, Japan

Hiroki Yakushiji

This inventor holds 5 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Musashi Energy Solutions Co., Ltd., Nec Corporation. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Yakushiji. Retrieved from https://idiyas.com/inventor/hiroki-yakushiji

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.8

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Tokyo, JP (2017)
  • Minato-ku, JP (2021)

Company Filing History:


Years Active: 2017-2025

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5 patents (USPTO):Explore Patents

Title: Hiroki Yakushiji: Innovator in Power Storage Technology

Introduction

Hiroki Yakushiji is a prominent inventor based in Minato-ku, Japan. He has made significant contributions to the field of power storage technology, holding a total of five patents. His innovative approaches have paved the way for advancements in energy solutions.

Latest Patents

Hiroki Yakushiji's latest patents include a method for manufacturing doped electrodes and a method for manufacturing power storage devices. The doped electrode is created through a unique manufacturing process that involves an active material doped with an alkali metal. This electrode consists of a current collector and an active material layer, where the active material is electrically doped using a counter electrode member. Additionally, his power storage device features an electrode assembly that includes a positive electrode, a separator, and a negative electrode, with the negative electrode being doped with lithium. The design incorporates through-holes that enhance the device's efficiency.

Career Highlights

Throughout his career, Hiroki Yakushiji has worked with notable companies such as Musashi Energy Solutions Co., Ltd. and NEC Corporation. His experience in these organizations has contributed to his expertise in energy solutions and innovative technologies.

Collaborations

Hiroki has collaborated with esteemed colleagues, including Masaya Naoi and Kazunari Aita. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.

Conclusion

Hiroki Yakushiji stands out as a key figure in the realm of power storage technology. His innovative patents and collaborative efforts continue to influence the industry positively.

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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