Chiba, Japan

Tsuneo Ito

This inventor holds 1 USPTO granted patent. Top assignee: Ndc Company Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuneo Ito. Retrieved from https://idiyas.com/inventor/tsuneo-ito-ao8maaqz

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 = 2.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Tsuneo Ito - Innovator in Sliding Bearing Technology

Introduction

Tsuneo Ito is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the design of sliding bearings and crankshafts.

Latest Patents

Tsuneo Ito holds a patent for a sliding bearing and crankshaft used for a crankshaft-connecting rod assembly. This invention focuses on a sliding bearing that enhances the functionality of crankshaft-connecting rod assemblies. The design includes journal sections at each end of the crankshaft, with one journal section rotatably supported to allow for smooth rotation. The connecting rod is coupled to the other journal section, and lubricant is supplied through oil ports. The innovative aspect of this patent is the recess formed in the bearing surface, which corresponds to the oil port, facilitating efficient lubrication.

Career Highlights

Tsuneo Ito is associated with NDC Company Ltd., where he has applied his expertise in mechanical design and innovation. His work has contributed to advancements in automotive engineering and machinery.

Collaborations

Tsuneo Ito has collaborated with Takeshi Sakai, a fellow innovator, to further enhance their research and development efforts in the field of sliding bearings.

Conclusion

Tsuneo Ito's contributions to sliding bearing technology exemplify the importance of innovation in mechanical engineering. His patent reflects a commitment to improving the efficiency and functionality of crankshaft systems.

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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