Kiyomasa Sueishi

Title: Kiyomasa Sueishi: Innovator in Light-Emitting Materials

Introduction

Kiyomasa Sueishi is a prominent inventor based in Fukuoka, Japan. He has made significant contributions to the field of light-emitting materials, holding a total of 2 patents. His work focuses on developing compounds and devices that enhance luminescence characteristics and efficiency.

Latest Patents

Sueishi's latest patents include a compound light-emitting material and an organic light-emitting element. The compound he developed exhibits excellent luminescence characteristics, with a specific structure where one of the components is nitrogen (N) and the other is boron (B), while the substituents R, A, and A are hydrogen (H) or other substituents. Additionally, he has patented an organic light-emitting device that features an exciton generation layer containing a compound with a minimal energy difference between the lowest excited singlet and triplet energy levels, allowing for delayed fluorescence emission. This device is noted for its high efficiency and long lifetime.

Career Highlights

Kiyomasa Sueishi is associated with Kyulux, Inc., where he continues to innovate in the field of organic light-emitting technologies. His work has positioned him as a key figure in advancing the capabilities of light-emitting devices.

Collaborations

Sueishi collaborates with talented individuals such as Kousei Kanahara and Momoko Morio, contributing to a dynamic research environment that fosters innovation.

Conclusion

Kiyomasa Sueishi's contributions to light-emitting materials and devices highlight his role as a leading inventor in this field. His patents reflect a commitment to enhancing technology that impacts various applications in lighting and displays.