Location History:
- Tokyo, JP (2014)
- Machida, JP (2015)
Company Filing History:
2 out of 475 
1 out of 25,560 
Years Active: 2014-2015
Title: Hironori Nagasaki: Innovator in Phosphor Technology
Introduction
Hironori Nagasaki is a notable inventor based in Machida, Japan. He has made significant contributions to the field of phosphor technology, holding a total of 2 patents. His work focuses on enhancing light-emitting devices and liquid crystal display televisions.
Latest Patents
Nagasaki's latest patents include a phosphor particle group and a light-emitting apparatus utilizing this group. The phosphor particle group consists of divalent europium-activated oxynitride green light-emitting phosphor particles, specifically a β-type SiAlON represented by the general formula: EuSiAlON. This innovation allows for a high-efficiency and stable light-emitting apparatus. Additionally, he has developed a process for producing β-sialon fluorescent material, which improves luminescence intensity without the need for additional metal elements.
Career Highlights
Throughout his career, Hironori Nagasaki has worked with prominent companies such as Denki Kagaku Kogyo and Sharp Corporation. His expertise in phosphor technology has positioned him as a key figure in the development of advanced light-emitting devices.
Collaborations
Nagasaki has collaborated with notable colleagues, including Masayoshi Ichikawa and Tetsuya Hanamoto. Their combined efforts have contributed to the advancement of phosphor technology and its applications.
Conclusion
Hironori Nagasaki's innovative work in phosphor technology has led to significant advancements in light-emitting devices and display technologies. His contributions continue to influence the field and pave the way for future innovations.