Toyohashi, Japan

Yuuji Yamashita

This inventor holds 9 USPTO granted patents. Top assignees: Denso Corporation, Asmo Co., Ltd.. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuuji Yamashita. Retrieved from https://idiyas.com/inventor/yuuji-yamashita

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 2014-2025

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9 patents (USPTO):Explore Patents

Title: Yuuji Yamashita: Innovator in Motor Technology

Introduction

Yuuji Yamashita is a prominent inventor based in Toyohashi, Japan. He has made significant contributions to the field of motor technology, holding a total of 9 patents. His innovative designs have paved the way for advancements in various applications.

Latest Patents

One of his latest inventions is the slot-less motor, which features a rotor and a stator equipped with a coil assembly made from multiple air core coils. Each coil is designed with effective coil portions and coil ends, optimizing performance by ensuring that the effective coil portions are positioned in the air cores of adjacent coils. Another notable patent involves a rotor that includes a rotor core, permanent magnets, and a tubular non-magnetic cover. The permanent magnets are strategically arranged along the rotor core's outer surface, enhancing the motor's efficiency and functionality.

Career Highlights

Yuuji Yamashita has worked with notable companies such as Denso Corporation and Asmo Co., Ltd. His experience in these organizations has contributed to his expertise in motor technology and innovation.

Collaborations

Throughout his career, Yuuji has collaborated with talented individuals, including Takafumi Yamano and Takumi Suzuki. These partnerships have fostered a creative environment that has led to groundbreaking inventions.

Conclusion

Yuuji Yamashita's contributions to motor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in motor design and functionality.

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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