Tokyo, Japan

Jun Sakurai

This inventor holds 5 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Hitachi Industrial Equipment Systems Co., Ltd.. Active years: 2019-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Sakurai. Retrieved from https://idiyas.com/inventor/jun-sakurai-umg909jw

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 100.0

 

Average Co-Inventor Count = 6.6

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019-2021

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5 patents (USPTO):Explore Patents

Title: Innovations of Jun Sakurai

Introduction

Jun Sakurai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of rotary electric machines. With a total of five patents to his name, Sakurai's work showcases his innovative approach to technology.

Latest Patents

Sakurai's latest patents include the axial gap type rotating electric machine. This invention features a stator composed of multiple core units, each containing a core, a winding, and a bobbin arranged in an annular shape around a rotation shaft. The design allows for efficient operation, with a rotor positioned to face the core's end surface through a gap. Another notable patent is the axial gap-type rotary electrical machine, which also utilizes a stator with core units and a rotor that interacts with the core through a predetermined gap. These inventions highlight Sakurai's commitment to advancing electrical machine technology.

Career Highlights

Jun Sakurai is currently employed at Hitachi Industrial Equipment Systems Co., Ltd. His work at this esteemed company has allowed him to collaborate on various innovative projects, further enhancing his expertise in the field.

Collaborations

Sakurai has worked alongside talented colleagues, including Shuuichi Takahashi and Daisaku Takahashi. Their collaborative efforts have contributed to the successful development of advanced technologies in electrical engineering.

Conclusion

Jun Sakurai's contributions to the field of electrical engineering through his innovative patents and collaborations demonstrate his significant impact on technology. His work continues to inspire advancements in rotary electric machines and beyond.

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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