Muroran, Japan

Kenichiro Naito

This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 2002-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichiro Naito. Retrieved from https://idiyas.com/inventor/kenichiro-naito-l339mj82

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 = 5.0

ph-index = 2

Forward Citations = 22(Granted Patents)


Company Filing History:

goldMedal2 out of 834,570 
Other
 patents

Years Active: 2002-2003

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2 patents (USPTO):Explore Patents

Title: Kenichiro Naito: Innovator in Constant Velocity Joints and Drive Shafts

Introduction

Kenichiro Naito is a notable inventor based in Muroran, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of components for automotive applications. With a total of 2 patents to his name, Naito's work focuses on enhancing the performance and durability of critical mechanical parts.

Latest Patents

Naito's latest patents include an outer race for a constant velocity joint, which boasts improved anti-flaking properties and shaft strength. This innovative outer race consists of a cup and a serration, with specific weight percentages of carbon, silicon, manganese, sulfur, molybdenum, boron, aluminum, and titanium. The design ensures that the effective case depth in track grooves of the cup and the involute serration is optimized for performance.

Another significant patent is for a high strength drive shaft, which also includes a detailed composition of steel materials. This drive shaft is engineered to withstand high stress and is produced through a meticulous process that includes induction hardening and tempering. The specifications ensure that the drive shaft meets rigorous standards for strength and durability.

Career Highlights

Throughout his career, Kenichiro Naito has demonstrated a commitment to innovation in mechanical engineering. His patents reflect a deep understanding of material science and engineering principles, allowing him to create components that enhance the reliability and efficiency of automotive systems.

Collaborations

Naito has worked alongside talented colleagues such as Tatsuro Ochi and Hideo Kanisawa. Their collaborative efforts have contributed to the advancement of technology in their field, fostering an environment of innovation and creativity.

Conclusion

Kenichiro Naito's contributions to the field of mechanical engineering, particularly through his patents on constant velocity joints and drive shafts, highlight his role as a key innovator. His work continues to influence the automotive industry, ensuring that vehicles are equipped with reliable and high-performance components.

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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