Yamaguchi, Japan

Kazuhide Takaishi

This inventor holds 2 USPTO granted patents. Top assignees: Eddio Corporation, Kabushiki Kaisha Kobe Seiko Sho, Kobe Steel, Ltd.. Active years: 1985-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhide Takaishi. Retrieved from https://idiyas.com/inventor/kazuhide-takaishi

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 = 5.1

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Higashisamuraimachi, JP (1985)
  • Yamaguchi, JP (1991)

Company Filing History:


Years Active: 1985-1991

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2 patents (USPTO):Explore Patents

Title: Kazuhide Takaishi: Innovator in Metal Inspection and Tube Production

Introduction

Kazuhide Takaishi is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the fields of nondestructive inspection and tube production. With a total of 2 patents, Takaishi's work showcases his innovative approach to engineering challenges.

Latest Patents

Takaishi's latest patents include a method of nondestructively inspecting for flaws in metal stocks and a method and apparatus for producing stepped tubes. The first patent focuses on a technique for inspecting magnetic substances, such as metal pipes and bars, using a detection coil designed to enhance sensitivity to surface flaws. This method involves moving the magnetic substance along its axis while inducing an eddy current, allowing for effective flaw detection through relative rotation of the detection coil. The second patent outlines a process for producing a stepped tube, which includes preparing a mother tube with a stepped wall portion and utilizing a split die to expand and stretch the tube into the desired shape.

Career Highlights

Throughout his career, Takaishi has worked with prominent companies, including Kobe Steel, Ltd. and Eddio Corporation. His experience in these organizations has contributed to his expertise in metalworking and manufacturing processes.

Collaborations

Takaishi has collaborated with notable coworkers, including Toshiki Kadonaga and Akira Saeki. Their combined efforts have likely fostered innovation and advancements in their respective fields.

Conclusion

Kazuhide Takaishi's contributions to the fields of nondestructive inspection and tube production highlight his innovative spirit and technical expertise. His patents reflect a commitment to improving manufacturing processes and ensuring quality in metal products.

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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