Tokyo, Japan

Akifumi Niwa

This inventor holds 5 USPTO granted patents and 4 published patent applications and 6 EPO patents. Top assignees: Agc Inc., Asahi Glass Company, Limited. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akifumi Niwa. Retrieved from https://idiyas.com/inventor/akifumi-niwa

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

USPTO Granted Patents = 5 

% Patents Active = 80.0

 

Average Co-Inventor Count = 5.1

ph-index = 1


Company Filing History:


Years Active: 2016-2026

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5 patents (USPTO):Explore Patents

Title: Innovations of Akifumi Niwa in Glass Production

Introduction

Akifumi Niwa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of glass production, holding a total of four patents. His innovative methods and apparatuses have advanced the efficiency and quality of glass manufacturing.

Latest Patents

Niwa's latest patents include a variety of groundbreaking technologies. One of his notable inventions is a method of producing a melt, which involves contacting a first heating element directly with a solid-liquid mixture layer. This method allows for the continuous production of a liquid phase melt with a bulk density greater than that of the solid-liquid mixture layer. Another significant patent is a heater for melting glass, which features a heating member containing carbon that emits heat rays upon power feeding. This design optimizes the heating process for glass production.

Career Highlights

Throughout his career, Akifumi Niwa has worked with reputable companies such as AGC Inc. and Asahi Glass Company, Limited. His experience in these organizations has contributed to his expertise in glass technology and innovation.

Collaborations

Niwa has collaborated with notable colleagues, including Terutaka Maehara and Shuntaro Hyodo. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in glass production.

Conclusion

Akifumi Niwa's contributions to the field of glass production through his innovative patents and collaborations highlight his role as a key inventor in this industry. His work continues to influence the future of glass manufacturing.

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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