Company Filing History:
Years Active: 2020
Title: Minoru Soma: Innovator in Sintered Phosphor Technology
Introduction
Minoru Soma is a distinguished inventor based in Chiyoda-ku, Japan. He is known for his significant contributions to the field of light-emitting devices and sintered phosphor technology. With a focus on enhancing the performance of LED lighting, Soma has developed innovative solutions that address key challenges in the industry.
Latest Patents
Soma holds a patent for a sintered phosphor-composite designed for LEDs. This invention boasts high heat resistance, high thermal conductivity, high luminance, and high conversion efficacy. The patent details a light-emitting apparatus that utilizes this sintered phosphor-composite, along with an illumination apparatus and a vehicular headlamp. The composite includes a nitride phosphor and a fluoride inorganic binder, achieving an internal quantum efficiency of 60% or more when excited by blue light at a wavelength of 450 nm. Additionally, it has a transmittance of 20% or more at a wavelength of 700 nm.
Career Highlights
Minoru Soma is currently employed at Mitsubishi Chemical Corporation, where he continues to advance his research and development efforts. His work has positioned him as a key player in the field of lighting technology, particularly in the development of efficient and effective light-emitting devices.
Collaborations
Soma collaborates with notable colleagues, including Harumi Asami and Yukihiro Miyamoto. Their combined expertise contributes to the innovative projects at Mitsubishi Chemical Corporation.
Conclusion
Minoru Soma's contributions to sintered phosphor technology and light-emitting devices highlight his role as a leading inventor in the field. His innovative solutions continue to impact the lighting industry positively.