Sakado, Japan

Kozo Watanabe

This inventor holds 2 USPTO granted patents. Top assignees: Sumitomo Heavy Industries, Ltd., Sumitomo Metal Industries, Inc.. Active years: 1988-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kozo Watanabe. Retrieved from https://idiyas.com/inventor/kozo-watanabe-1ksfuu8r

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 = 11.0

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1988-1989

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2 patents (USPTO):Explore Patents

Title: Kozo Watanabe: Innovator in Hot Forging Technology

Introduction

Kozo Watanabe is a notable inventor based in Sakado, Japan. He has made significant contributions to the field of hot forging technology, holding a total of 2 patents. His innovative methods have improved the efficiency and effectiveness of material feeding in forging processes.

Latest Patents

Watanabe's latest patents focus on a method of feeding material to a hot forging machine. This invention discloses a method and apparatus for feeding a material in a forging line. The process involves uncoiling a coiled material, straightening it, and feeding it intermittently through pinch rollers and a heating device. The material is then cut by a cutting device before being fed into the hot forging machine. The method includes preparing a driving device that operates the pinch rollers independently from the hot forging machine. It also involves picking up the timing of the forging process as an electric signal and controlling the driving device accordingly.

Career Highlights

Throughout his career, Kozo Watanabe has worked with prominent companies such as Sumitomo Metal Industries, Inc. and Sumitomo Heavy Industries, Ltd. His experience in these organizations has contributed to his expertise in the field of forging technology.

Collaborations

Watanabe has collaborated with notable coworkers, including Yoshio Kawashima and Shunji Ogata. Their combined efforts have further advanced the innovations in hot forging processes.

Conclusion

Kozo Watanabe's contributions to hot forging technology through his patents and career experiences highlight his role as an influential inventor. His work continues to impact the industry positively.

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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