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For the Inventor, By the Inventor

Numazu, Japan

Tadahiro Uematsu

This inventor holds 6 USPTO granted patents. Top assignee: Usui Kokusai Sangyo Kaisha Limited. Active years: 1994-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadahiro Uematsu. Retrieved from https://idiyas.com/inventor/tadahiro-uematsu

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 62(Granted Patents)


Company Filing History:

goldMedal6 out of 334 
 
Usui Kokusai Sangyo Kaisha Limited
 patents

Years Active: 1994-2003

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6 patents (USPTO):Explore Patents
1. 6536806 - High pressure fuel injection pipe (2003-03-25),
2. 6186121 - Common rail and method of manufacturing same (2001-02-13),
3. 5903964 - Common rail and method of manufacturing same (1999-05-18),
4. 5402829 - Structure for high-pressure fuel injection tube and method of (1995-04-04),
5. 5339513 - Method of manufacturing thick-walled small diameter pipe (1994-08-23),
6. 5315904 - Apparatus for cutting inner circumferential surface of thick walled (1994-05-31),

Title: The Innovative Contributions of Tadahiro Uematsu

Introduction

Tadahiro Uematsu is a notable inventor based in Numazu, Japan. He has made significant contributions to the field of engineering, particularly in the development of high-pressure fuel systems. With a total of 6 patents to his name, Uematsu's work has had a considerable impact on the automotive industry.

Latest Patents

Uematsu's latest patents include a high-pressure fuel injection pipe and a common rail system. The high-pressure fuel injection pipe is designed as a doubled type, consisting of a thick outer tube and an inner tube made of metal. This innovative design enhances the durability and efficiency of fuel injection systems. The common rail patent describes a structurally simple and lightweight common rail that is highly sealed. It features a thick wall pipe that accumulates high-pressure fuel, ensuring effective distribution to injection nozzles.

Career Highlights

Uematsu is currently employed at Usui Kokusai Sangyo Kaisha Limited, where he continues to innovate and develop advanced fuel systems. His expertise in engineering and design has positioned him as a key player in his field.

Collaborations

Uematsu has collaborated with notable coworkers such as Nobuo Kato and Yasuaki Hashimoto. Their combined efforts have contributed to the successful development of various projects within the company.

Conclusion

Tadahiro Uematsu's contributions to the field of engineering, particularly in high-pressure fuel systems, demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving efficiency and performance in automotive applications.

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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