Annaka, Japan

Yoshiteru Sakatume

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiteru Sakatume. Retrieved from https://idiyas.com/inventor/yoshiteru-sakatume

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: Yoshiteru Sakatume: Innovator in Phosphor Technology

Introduction

Yoshiteru Sakatume is a notable inventor based in Annaka, Japan. He has made significant contributions to the field of phosphor technology, particularly with his innovative work on phosphor particles. His expertise and inventions have garnered attention in the industry.

Latest Patents

Sakatume holds a patent for phosphor particles that comprise Mn-doped complex fluoride red phosphor particles. These particles are affixed with inorganic fine particles on their surface. The design of these phosphor particles effectively suppresses mutual adhesion and agglomeration. This allows them to flow well during mixing with silicone or epoxy resin, while also exhibiting excellent humidity resistance. He has 1 patent to his name.

Career Highlights

Yoshiteru Sakatume is associated with Shin-Etsu Chemical Co., Ltd., where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in materials used in various applications, enhancing their performance and reliability.

Collaborations

Sakatume has collaborated with notable colleagues, including Masami Kaneyoshi and Kazuyuki Matsumura. Their combined expertise has fostered a productive environment for innovation and development in their field.

Conclusion

Yoshiteru Sakatume's contributions to phosphor technology exemplify the impact of innovative thinking in material science. His work continues to influence advancements in the industry, showcasing the importance of research and development in creating effective solutions.

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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