Hachinohe, Japan

Koei Nakabayashi

This inventor holds 4 USPTO granted patents. Top assignees: Seiko Epson Corporation, Pacific Metals Co., Ltd.. Active years: 2001-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koei Nakabayashi. Retrieved from https://idiyas.com/inventor/koei-nakabayashi

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.6

ph-index = 4

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 2001-2009

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4 patents (USPTO):Explore Patents

Title: Innovations by Koei Nakabayashi: Pioneering Metal Powder Production

Introduction

Koei Nakabayashi, an innovative inventor based in Hachinohe, Japan, has made significant contributions to the field of metal powder production. With a total of four patents to his name, his work emphasizes efficiency and the advancement of technology in manufacturing processes.

Latest Patents

Among Nakabayashi's latest inventions is a sophisticated metal powder production apparatus. This apparatus features a supply part for molten metal and a nozzle designed with a unique flow path that has a gradually reducing inner diameter. The design incorporates an orifice at the bottom that injects water toward the flow path, ensuring precision in the production process. Additionally, a heat absorption body on the nozzle facilitates thermodynamic control, preventing the orifice from expanding due to water pressure while manipulating the ambient thermal conditions effectively.

Another notable patent involves a similar metal powder production apparatus with added innovations. The first member of the nozzle maintains a heat insulating layer to mitigate radiant heat exposure from melted metal. This design ensures the first member's structural integrity while allowing controlled thermal deformation. Consequently, the apparatus can adaptively manage the orifice size based on the surrounding temperature, resulting in improved operational efficiency.

Career Highlights

Koei Nakabayashi has honed his craft and expertise during his tenure at several prominent companies, including Seiko Epson Corporation and Pacific Metals Co., Ltd. His roles in these organizations have contributed to his comprehensive understanding of the manufacturing industry and facilitated his groundbreaking inventions.

Collaborations

Throughout his career, Nakabayashi has collaborated with notable colleagues such as Yoshinari Tanaka and Tokihiro Shimura. These partnerships have undoubtedly enriched his innovation journey, combining diverse insights and accelerating development in the field.

Conclusion

Koei Nakabayashi stands out as a distinguished inventor whose contributions are reshaping metal powder production. His patents reflect a deep understanding of thermodynamics and engineering principles, positioning him as a key player in advancing manufacturing technology. As industries continue to evolve, Nakabayashi's work will likely play a crucial role in future innovations.

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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