Kouhei Matsuda

Title: Innovations by Kouhei Matsuda in Phosphor Technology

Introduction

Kouhei Matsuda is a notable inventor based in Kanagawa, Japan, recognized for his contributions to phosphor technology. He holds three patents that showcase his innovative approach to enhancing luminance and durability in light-emitting devices.

Latest Patents

Matsuda's latest patents include advancements in alkaline earth aluminate phosphors and bivalent metal silicate phosphors. His work on an alkaline earth aluminate phosphor focuses on improving luminance retention under vacuum ultraviolet irradiation. This phosphor is represented by the formula a (MEu)O.6AlO, where M denotes at least one alkaline earth metal element. The phosphor exhibits a wide-band peak in the powder diffraction X-ray spectrum, indicating its effectiveness in light-emitting applications. Additionally, he has developed a blue-emitting bivalent metal silicate phosphor that enhances luminance efficiency and durability against deterioration by vacuum ultraviolet light.

Career Highlights

Kouhei Matsuda is currently employed at Kasei Optonix, Ltd., where he continues to innovate in the field of phosphor technology. His work has significantly impacted the development of light-emitting devices, making them more efficient and durable.

Collaborations

Matsuda collaborates with esteemed colleagues such as Takayuki Hisamune and Akihiro Ohto, contributing to a dynamic research environment that fosters innovation.

Conclusion

Kouhei Matsuda's contributions to phosphor technology exemplify the importance of innovation in enhancing the performance of light-emitting devices. His patents reflect a commitment to advancing the field and improving the efficiency and longevity of these technologies.