Shiga, Japan

Toru Hasegawa

This inventor holds 4 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Nippon Electric Glass Co., Ltd.. Active years: 2016-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Hasegawa. Retrieved from https://idiyas.com/inventor/toru-hasegawa-sxswt96f

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0


Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Shiga, JP (2016 - 2023)
  • Otsu, JP (2023)

Company Filing History:


Years Active: 2016-2023

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4 patents (USPTO):Explore Patents

Title: The Innovations of Toru Hasegawa

Introduction

Toru Hasegawa is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of glass manufacturing, holding a total of 4 patents. His work focuses on developing advanced methods for producing alkali-free glass substrates and glass articles.

Latest Patents

Hasegawa's latest patents include a method for manufacturing alkali-free glass substrates. This innovative method results in a high strain point and excellent bubble count in the glass. The process involves preparing a raw material batch with specific compositions, melting the batch, and forming the glass into sheet shapes. Another patent details a manufacturing method for glass articles, which includes supplying glass raw material onto molten glass and melting it through heating with an electrode.

Career Highlights

Toru Hasegawa is currently employed at Nippon Electric Glass Co., Ltd. His expertise in glass technology has led to advancements that enhance the quality and efficiency of glass production. His patents reflect a commitment to innovation in the glass industry.

Collaborations

Hasegawa has collaborated with notable coworkers, including Kenichi Hoshiba and Masahiro Ichikawa. Their combined efforts contribute to the ongoing development of cutting-edge glass manufacturing techniques.

Conclusion

Toru Hasegawa's contributions to glass manufacturing through his patents demonstrate his innovative spirit and dedication to advancing technology in this field. His work continues to influence 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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