Gunma, Japan

Junichiro Takei

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 2005-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichiro Takei. Retrieved from https://idiyas.com/inventor/junichiro-takei

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

USPTO Granted Patents = 2 

% Patents Active = 50.0


Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2005-2006

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2 patents (USPTO):Explore Patents

Title: Junichiro Takei: An Innovator in Glass-Base Material Manufacturing

Introduction

Junichiro Takei, situated in Gunma-ken, Japan, is an accomplished inventor recognized for his significant contributions in the field of glass-base materials, particularly for optical fibers. With a total of two patents to his name, his work reflects a strong commitment to innovation and technical advancement.

Latest Patents

Junichiro Takei's latest patents include a groundbreaking method and apparatus for manufacturing glass-base material. The first patent describes a method involving the measurement of material weight. This innovative apparatus features a driving unit responsible for rotating a glass rod around its axis. A burner accumulates glass soot on the rod's surface to create the glass-base material.

The second patent, titled "Apparatus and Method for Manufacturing Glass-Base-Material," outlines similar features where the driving unit and burner work in unison. A weight-deducting unit, mounted on the driving unit, deducts a predetermined weight from the total weight of the apparatus, including the glass-base material formed. Beneath this unit is a measuring unit that accurately tracks the total weight, enhancing the manufacturing process.

Career Highlights

Junichiro Takei's remarkable career is marked by his influential role at Shin-Etsu Chemical Co., Ltd., where he has been instrumental in developing innovative technologies in glass manufacturing. His expertise has fostered advancements that are crucial for the production of high-quality optical fibers.

Collaborations

Throughout his career, Takei has collaborated with notable coworkers, including Tadakatsu Shimada and Hideo Hirasawa. These partnerships have allowed for an exchange of ideas and expertise, contributing to the successful development of his patents and furthering innovation in their field.

Conclusion

Junichiro Takei stands out as an inventive force in the glass manufacturing industry. His patents not only advance the processes involved in creating glass-base materials but also reflect his dedication to fostering innovation. As he continues his work at Shin-Etsu Chemical Co., Ltd., the impact of his contributions is likely to be felt in the industry for years to come.

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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