Otsu, Japan

Hiroshi Fujii

This inventor holds 1 USPTO granted patent. Top assignees: Kanebo, Limited, Nippon Electric Glass Co., Ltd.. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Fujii. Retrieved from https://idiyas.com/inventor/hiroshi-fujii-fmlbqikx

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: Hiroshi Fujii: Innovator in Alkali Resistant Glass Compositions

Introduction

Hiroshi Fujii is a notable inventor based in Ohtsu, Japan. He has made significant contributions to the field of materials science, particularly in the development of alkali resistant glass compositions. His innovative work has led to advancements that are crucial for various industrial applications.

Latest Patents

Hiroshi Fujii holds a patent for alkali resistant glass compositions and alkali resistant glass fibers. The patent describes a unique alkali resistant glass composition comprising a specific weight percentage of oxides, including 57 - 64% SiO₂, 19 - 23.5% ZrO₂, 0.5 - 2.5% Li₂O, 11 - 18% Na₂O, 0 - 6% K₂O, and other components. This composition is designed to enhance the durability and performance of glass products in alkaline environments.

Career Highlights

Throughout his career, Hiroshi Fujii has worked with prominent companies such as Kanebo, Limited and Nippon Electric Glass Co., Ltd. His experience in these organizations has allowed him to refine his expertise in glass technology and materials innovation.

Collaborations

Hiroshi has collaborated with esteemed colleagues, including Koichiro Ohtomo and Takuji Yoshimura. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in glass technology.

Conclusion

Hiroshi Fujii's contributions to alkali resistant glass compositions exemplify his innovative spirit and dedication to advancing materials science. His work continues to influence the industry and pave the way for future developments in glass technology.

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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