Itoigawa, Japan

Yasuhiro Ishii

This inventor holds 1 USPTO granted patent. Top assignee: Denka Company Limited. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiro Ishii. Retrieved from https://idiyas.com/inventor/yasuhiro-ishii-8ipbkhc0

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 = 8.0

ph-index = 1


Company Filing History:


Years Active: 2023

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1 patent (USPTO):Explore Patents

Title: Yasuhiro Ishii: Innovator in Quick-Setting Materials

Introduction

Yasuhiro Ishii is a notable inventor based in Itoigawa, Japan. He has made significant contributions to the field of construction materials, particularly with his innovative work on quick-setting agents. His expertise and inventions have had a lasting impact on the industry.

Latest Patents

Yasuhiro Ishii holds a patent for a powdered quick-setting agent, which includes a calcium aluminate and a sodium silicate. This innovative material is designed to enhance the quick-setting properties of construction materials. The patent also describes a method of spraying this quick-setting agent, which further improves its application in various construction scenarios. His patent is recognized for its unique formulation, which may also include alkali metal sulfate, alkaline earth metal sulfate, and aluminum sulfate.

Career Highlights

Ishii is currently associated with Denka Company Limited, a prominent player in the materials industry. His work at Denka has allowed him to focus on developing advanced materials that meet the evolving needs of construction and engineering sectors. His dedication to innovation has positioned him as a key figure in his field.

Collaborations

Yasuhiro Ishii has collaborated with notable colleagues such as Shunichi Mishima and Katsuichi Miyaguchi. These partnerships have fostered a creative environment that encourages the development of groundbreaking materials and techniques.

Conclusion

Yasuhiro Ishii's contributions to the field of quick-setting materials exemplify his innovative spirit and commitment to advancing construction technology. His patent and work at Denka Company Limited highlight his role as a significant inventor in the industry.

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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