Higashiosaka, Japan

Katsutoshi Nisizaki

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Jtekt Corporation. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsutoshi Nisizaki. Retrieved from https://idiyas.com/inventor/katsutoshi-nisizaki

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

Calculating rank

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Innovations by Katsutoshi Nisizaki: Pioneering Electric Oil Pump Systems

Introduction

Katsutoshi Nisizaki, an accomplished inventor based in Higashiosaka, Japan, has made significant advancements in the field of electrical engineering with his innovative electric oil pump system. His contribution is marked by a unique patent that showcases his ingenuity and expertise.

Latest Patents

Nisizaki holds a patent for an electric oil pump system designed to enhance efficiency and reliability. The invention features a stator that is securely fastened at its outer periphery by a thin cylindrical metal collar. This collar is engaged with a pump housing, allowing for a robust assembly. Additionally, multiple metal nuts are embedded in insulators fitted to the stator cores through insert molding. This construction method not only increases the durability of the stator of a brushless motor but also simplifies the installation process with screws passing through the pump housing to nuts embedded in the insulators.

Career Highlights

Katsutoshi Nisizaki is associated with Jtekt Corporation, a leading automotive parts manufacturer, where he plays a crucial role in research and development. Over his career, he has demonstrated a commitment to advancing technology in the automotive sector, focusing on systems that improve performance and efficiency.

Collaborations

Throughout his professional journey, Nisizaki has collaborated with notable coworkers such as Junichi Miyaki and Yoshihiro Oono. Their teamwork has fostered an environment of innovation, leading to enhancements in various technologies within the company.

Conclusion

In summary, Katsutoshi Nisizaki is a visionary inventor whose electric oil pump system represents the forefront of engineering innovation. His work at Jtekt Corporation and collaborations with talented colleagues underlie a dedication to developing technologies that propel the automotive industry forward. Through his patent, Nisizaki continues to inspire future generations of inventors and engineers.

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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