Shiga, Japan

Kazuyoshi Nakajima

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Nippon Electric Glass Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyoshi Nakajima. Retrieved from https://idiyas.com/inventor/kazuyoshi-nakajima-30z6fd13

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Kazuyoshi Nakajima: Innovator in Glass Manufacturing

Introduction

Kazuyoshi Nakajima is a prominent inventor based in Shiga, Japan. He has made significant contributions to the field of glass manufacturing, particularly through his innovative methods and techniques. His work has led to advancements that enhance the quality and efficiency of glass production.

Latest Patents

Kazuyoshi Nakajima holds a patent for a "Glass article and manufacturing method therefor." This patent outlines a method of manufacturing a glass article that includes several steps. The process begins with a preparation step, where a glass preform is created, consisting of a first thin-walled portion and a first thick-walled portion at different positions in the width direction. Following this, a forming step involves drawing the glass preform downward while heating it using a redraw method. This results in the formation of a glass ribbon that includes a second thin-walled portion and a second thick-walled portion at different positions in the width direction. Finally, an article formation step is conducted to obtain a glass roll that serves as a glass article from the glass ribbon. Kazuyoshi Nakajima has 1 patent to his name.

Career Highlights

Kazuyoshi Nakajima has built a successful career at Nippon Electric Glass Co., Ltd. His work at this company has allowed him to focus on developing innovative glass manufacturing techniques. His expertise in the field has made him a valuable asset to the organization.

Collaborations

Kazuyoshi Nakajima has collaborated with Hirokazu Tanaka, a fellow innovator in the glass industry. Their partnership has contributed to the advancement of glass manufacturing technologies.

Conclusion

Kazuyoshi Nakajima is a notable inventor whose work in glass manufacturing has led to significant advancements in the industry. His innovative methods and collaboration with other professionals continue to shape the future of glass production.

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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