Shiga, Japan

Masao Nakajima

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Electric Glass Co., Ltd.. Active years: 2022-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Nakajima. Retrieved from https://idiyas.com/inventor/masao-nakajima-1mnpjmso

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 2022-2024

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masao Nakajima

Introduction

Masao Nakajima is a prominent inventor based in Shiga, Japan. He has made significant contributions to the field of glass manufacturing, holding 2 patents that showcase his innovative approach to the industry. His work focuses on methods and apparatuses that enhance the efficiency and precision of glass production.

Latest Patents

Among his latest patents is a method for manufacturing a glass plate and the apparatus for manufacturing the same. This invention involves placing a glass sheet with a scribe line on a specialized placement table. The glass sheet is then split along the scribe line by applying a bending stress, ensuring precise alignment and positioning. Another notable patent is a method of manufacturing a glass sheet, which includes a start point forming step, a setting step using a support member, and a cutting step that generates negative pressure to facilitate accurate cutting along the scribe line.

Career Highlights

Masao Nakajima is associated with Nippon Electric Glass Co., Ltd., where he has been instrumental in advancing glass manufacturing techniques. His innovative methods have contributed to the company's reputation as a leader in the glass industry.

Collaborations

Throughout his career, Nakajima has collaborated with talented coworkers, including Taisei Matsubushi and Hiroshi Takimoto. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies in glass manufacturing.

Conclusion

Masao Nakajima's contributions to glass manufacturing through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative methods 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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