Tokyo, Japan

Kenji Hattori

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Isuzu Motors Limited, Mitsubishi Denki Kabushiki Kaisha, Nabtesco Corporation. Active years: 2004-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Hattori. Retrieved from https://idiyas.com/inventor/kenji-hattori-9tfunwqd

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2004-2017

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3 patents (USPTO):Explore Patents

Title: Kenji Hattori: Innovator in Stainless Steel Technology

Introduction

Kenji Hattori is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of stainless steel substrates for solar cells and multi-protection valves. With a total of 3 patents to his name, Hattori's work exemplifies innovation and practicality in engineering.

Latest Patents

Hattori's latest patents include a stainless steel substrate for solar cells that boasts superior insulating properties and a low thermal expansion coefficient. This substrate is composed of various elements, including chromium, aluminum, and silicon, which contribute to its enhanced performance. Another significant invention is the multi-protection valve designed to ensure vehicle safety by preventing air leakage in the event of an air compressor failure. This valve incorporates multiple check valves and communication passages to maintain functionality and safety in automotive systems.

Career Highlights

Throughout his career, Kenji Hattori has worked with prominent companies such as Mitsubishi Electric Corporation and Nippon Steel & Sumikin Stainless Steel Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in stainless steel technology.

Collaborations

Hattori has collaborated with esteemed colleagues, including Koki Matsumoto and Masaharu Hatano. These partnerships have fostered a creative environment that has led to the development of innovative solutions in their respective fields.

Conclusion

Kenji Hattori's contributions to the field of materials science and engineering are noteworthy. His patents reflect a commitment to innovation and safety, making him a significant figure in the industry. His work continues to influence advancements in technology and engineering practices.

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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