Chiryu, Japan

Kouji Katahira

This inventor holds 2 USPTO granted patents. Top assignees: Denso Corporation, Nippondenso Co., Ltd.. Active years: 1998-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Katahira. Retrieved from https://idiyas.com/inventor/kouji-katahira

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


% Patents Active = 50.0

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 1998-2013

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2 patents (USPTO):Explore Patents

Title: Kouji Katahira: Innovator of Electric Solutions

Introduction

Kouji Katahira, an inventive mind hailing from Chiryu, Japan, has made significant contributions to the field of electrical engineering through his innovative patents. With a total of two patents to his name, he continues to pave the way for advancements in solenoid apparatuses and electric rotary machines.

Latest Patents

Katahira's latest innovations include a patented **Solenoid Apparatus** and a **Manufacturing Method for a Rotor of an Electric Rotary Machine**. The solenoid apparatus features first and second cylindrical holding parts equipped with opening parts, integrating a unique flange part with notch portions. This design enhances the functionality and efficiency of the apparatus. Moreover, his rotor manufacturing method showcases a comprehensive approach to constructing electric rotary machines, detailing the configuration of upper and lower layer coil elements to optimize performance.

Career Highlights

Throughout his professional journey, Kouji Katahira has been associated with prominent companies, including Nippondenso Co., Ltd. and Denso Corporation. His tenure in these esteemed organizations has allowed him to apply his innovative techniques and refine his engineering skills, contributing to significant advancements in the industry.

Collaborations

Katahira's work has been greatly influenced by collaborations with talented coworkers, such as Hideki Ichikawa and Masahiro Takada. These partnerships have fostered a creative environment for innovation and have resulted in the development of cutting-edge technologies in the area of electrical machinery.

Conclusion

Kouji Katahira stands out as a notable inventor in the realm of electrical engineering. His contributions through patents play a crucial role in enhancing the functionality of solenoid apparatuses and electric rotary machines. As he continues to innovate, his work undoubtedly influences the future of electrical technology.

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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