Ehime, Japan

Yoshirou Sakai

This inventor holds 1 USPTO granted patent. Top assignee: Yamatake-Honeywell Co., Ltd.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshirou Sakai. Retrieved from https://idiyas.com/inventor/yoshirou-sakai-e6edwhxo

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 = 5.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: The Innovations of Yoshirou Sakai

Introduction

Yoshirou Sakai is a notable inventor based in Ehime, Japan. He has made significant contributions to the field of moisture-sensitive elements, showcasing his expertise through his innovative patent. His work is characterized by a focus on advanced materials and their applications in technology.

Latest Patents

Sakai holds a patent for a moisture-sensitive element and the method of manufacturing the same. This invention features a moisture-sensitive film made from a polymer that is obtained by polymerizing and crosslinking a fluorine-containing polyimide oligomer or a polyisoimide oligomer with acetylene as a terminal group. The design also includes electrodes that are formed on both the upper and lower surfaces of the moisture-sensitive film. This patent highlights his ability to merge chemistry and engineering to create functional materials.

Career Highlights

Sakai is associated with Yamatake-Honeywell Co., Ltd., where he has been able to apply his innovative ideas in a corporate setting. His work at the company has allowed him to contribute to the development of advanced technologies that address real-world challenges.

Collaborations

Throughout his career, Sakai has collaborated with talented individuals such as Yoshihiko Sadaoka and Takaaki Kuroiwa. These partnerships have fostered an environment of creativity and innovation, leading to the development of cutting-edge technologies.

Conclusion

Yoshirou Sakai's contributions to the field of moisture-sensitive elements exemplify the impact of innovative thinking in technology. His patent and collaborations reflect a commitment to advancing materials science and engineering.

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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