Hokkaido, Japan

Takayoshi Dei

This inventor holds 1 USPTO granted patent. Top assignee: The Japan Steel Works, Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayoshi Dei. Retrieved from https://idiyas.com/inventor/takayoshi-dei

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 = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Takayoshi Dei: Innovator in Forging Technology

Introduction

Takayoshi Dei is a notable inventor based in Hokkaido, Japan. He has made significant contributions to the field of forging technology, particularly with his innovative apparatus designed for forging large caliber rings. His work has implications for various industries that require precision in metal forming.

Latest Patents

Takayoshi Dei holds a patent for an "Apparatus for Forging a Large Caliber Ring." This apparatus is designed to uniformly forge a ring blank, utilizing a vertical cylinder device that pressurizes a vertical ram. Additionally, a horizontal cylinder device allows for the forward operation of a horizontal ram, which is essential for the forging process. The apparatus includes an anvil that is secured to the horizontal ram and a mandrel used to forge the ring blank. The design incorporates multiple vertical and horizontal cylinder devices to enhance efficiency and precision in the forging process. He has 1 patent to his name.

Career Highlights

Takayoshi Dei is associated with The Japan Steel Works, Ltd., where he has applied his expertise in forging technology. His innovative designs have contributed to advancements in manufacturing processes, particularly in the production of large caliber rings.

Collaborations

Throughout his career, Takayoshi Dei has worked alongside notable colleagues such as Hiroaki Moritani and Etsuo Murai. Their collaborative efforts have furthered the development of innovative solutions in the field of metal forging.

Conclusion

Takayoshi Dei's contributions to forging technology exemplify the importance of innovation in manufacturing. His patented apparatus for forging large caliber rings showcases his commitment to enhancing industrial processes. His work continues to influence the field and inspire future advancements in metal forming technology.

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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