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For the Inventor, By the Inventor

Fukuyama, Japan

Tadaaki Taira

This inventor holds 5 USPTO granted patents. Top assignee: Nippon Kokan Kabushiki Kaisha. Active years: 1979-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadaaki Taira. Retrieved from https://idiyas.com/inventor/tadaaki-taira

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 57(Granted Patents)


Company Filing History:

goldMedal5 out of 487 
 
Nippon Kokan Kabushiki Kaisha
 patents

Years Active: 1979-1984

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5 patents (USPTO):Explore Patents
1. 4464209 - Clad steel pipe excellent in corrosion resistance and low-temperature (1984-08-07),
2. 4373365 - Up-set shrinker for producing thick wall steel pipe (1983-02-15),
3. 4339941 - Method and apparatus for producing thick welded steel pipe (1982-07-20),
4. 4320277 - Thick welded steel pipe of large diameter and production thereof (1982-03-16),
5. 4152568 - Method of arc welding with reverse side cooling for obtaining highly (1979-05-01),

Title: Tadaaki Taira: Innovator in Steel Pipe Technology

Introduction

Tadaaki Taira is a prominent inventor based in Fukuyama, Japan. He has made significant contributions to the field of steel pipe technology, holding a total of five patents. His work focuses on enhancing the performance and durability of steel pipes, particularly in challenging environments.

Latest Patents

Taira's latest patents include a clad steel pipe that excels in corrosion resistance and low-temperature toughness. This innovative design features a cladding sheet made of high corrosion-resistant steel, combined with a substrate sheet of low-alloy high-strength steel. Another notable patent is the up-set shrinker for producing thick wall steel pipes. This device is designed to process O-shaped pipe-blanks from thick steel plates, utilizing multiple reducing shrinker dies and an edge processing shrinker die that operates independently.

Career Highlights

Tadaaki Taira is associated with Nippon Kokan Kabushiki Kaisha, a leading company in the steel industry. His work has significantly advanced the technology used in steel pipe production, making it more efficient and reliable.

Collaborations

Throughout his career, Taira has collaborated with notable colleagues, including Junichiro Takehara and Kiyoteru Hirabayashi. These partnerships have fostered innovation and contributed to the development of new technologies in the field.

Conclusion

Tadaaki Taira's contributions to steel pipe technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering, positioning him as a key figure in the industry.

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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