Kobe, Japan

Tatsu Fujita

This inventor holds 5 USPTO granted patents. Top assignee: Kobe Steel, Ltd.. Active years: 1976-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsu Fujita. Retrieved from https://idiyas.com/inventor/tatsu-fujita

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


% Patents Active = 100.0

Average Co-Inventor Count = 6.8

ph-index = 4

Forward Citations = 26(Granted Patents)


Location History:

  • Kobe, JA (1976 - 1977)
  • Kobe, JP (1978)

Company Filing History:


Years Active: 1976-1978

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5 patents (USPTO):Explore Patents

Title: Tatsu Fujita: Innovator in High Strength Steel Technology

Introduction

Tatsu Fujita is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of high strength steel products. With a total of 5 patents to his name, Fujita's work has had a substantial impact on the industry.

Latest Patents

Fujita's latest patents include innovative methods for producing high strength steel rods. One of his notable inventions is a high strength steel rod of large gauge, which has a diameter of not less than 9 mm. This rod is produced from high carbon steel containing, by weight percent, from 0.65 to 0.90% carbon and from 0.15 to 1.5% chromium, allowing it to be drawn without subsequent heat treatment. Another patent details the method of producing large diameter steel rods, emphasizing the same high carbon steel composition.

Career Highlights

Fujita is associated with Kobe Steel, Ltd., a leading company in the steel industry. His work at Kobe Steel has positioned him as a key player in advancing steel technology. His inventions have not only improved the quality of steel products but have also enhanced manufacturing processes.

Collaborations

Fujita has collaborated with notable colleagues, including Yoshiro Yamada and Tetsuo Yamada. Their combined expertise has contributed to the successful development of innovative steel solutions.

Conclusion

Tatsu Fujita's contributions to high strength steel technology exemplify his dedication to innovation in materials engineering. His patents reflect a commitment to advancing the industry and improving product quality.

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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