Koza-gun, Japan

Tadakazu Naritomi

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Nissan Motor Company Limited, Aichi Machine Industry Co., Ltd.. Active years: 2001-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadakazu Naritomi. Retrieved from https://idiyas.com/inventor/tadakazu-naritomi

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.6

ph-index = 1


Location History:

  • Tokyo, JP (2001)
  • Kouza-gun, JP (2015)

Company Filing History:


Years Active: 2001-2015

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2 patents (USPTO):Explore Patents

Title: The Innovations of Tadakazu Naritomi

Introduction

Tadakazu Naritomi is a notable inventor based in Kouza-gun, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced engine technologies. With a total of 2 patents to his name, Naritomi's work reflects a commitment to innovation and improvement in automotive design.

Latest Patents

Naritomi's latest patents include a three-cylinder engine and a balancer system for power plants. The three-cylinder engine features a vibration alleviation unit designed to reduce vibrations in vehicles. This unit is strategically placed on the crankshaft or components that operate in unison with it. The engine is supported by mounts positioned at both ends along the crankshaft axis. The design incorporates specific spring constants to ensure optimal performance and vibration control.

Career Highlights

Throughout his career, Naritomi has worked with prominent companies such as Nissan Motor Company Limited and Aichi Machine Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in engine technology.

Collaborations

Naritomi has collaborated with talented individuals in the industry, including Tamae Kobayashi and Hiroo Aoki. These partnerships have fostered a creative environment that has led to innovative solutions in engineering.

Conclusion

Tadakazu Naritomi's contributions to engine technology through his patents demonstrate his expertise and dedication to innovation. His work continues to influence the automotive industry, paving the way for future advancements.

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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