This inventor holds 27 USPTO granted patents and 2 EPO patents, primarily in Luminescent Materials. Top assignees: Kabushiki Kaisha Toshiba, Tokyo Shibaura Denki Kabushiki Kaisha, Tokyo Shibaura Electric Co., Ltd.. Active years: 1976-2013.
Location History:
- Kawasaki, JA (1976 - 1978)
- Oiso, JP (1984 - 1987)
- Ohiso, JP (1987)
- Kanagawa, JP (1981 - 2009)
- Nakagun, JP (1986 - 2012)
- Yokohama, JP (1978 - 2013)
Company Filing History:
12 out of 53,250 
10 out of 2,916 
4 out of 681 
Years Active: 1976-2013
Areas of Expertise:
Title: Katsutoshi Komeya: A Pioneer in Luminescent Materials
Introduction
Katsutoshi Komeya is a distinguished inventor based in Kanagawa, Japan. With an impressive portfolio of 27 patents, he has made significant contributions to the field of luminescent materials. His innovations have paved the way for advancements in light-emitting devices that are utilized across various industries.
Latest Patents
Among his latest inventions, Komeya has developed a luminescent material and associated light-emitting device. This material is characterized by an emission peak at wavelengths ranging from 490 to 580 nm when excited by light with wavelengths from 250 to 500 nm. The compound is represented by the general formula (2): (MR)AlSiON, where M represents at least one metallic element excluding Si and Al, and R denotes a luminescence center element. The parameters x, a2, b2, c2, and d2 are specified by certain relationships ensuring optimal performance of the luminescent material.
Career Highlights
Komeya has been associated with prominent companies such as Kabushiki Kaisha Toshiba and Tokyo Shibaura Denki Kabushiki Kaisha. His work at these institutions has not only enhanced his expertise but also facilitated the development and patenting of innovative technologies that have had a lasting impact in the field of electronics and materials science.
Collaborations
Throughout his career, Komeya has collaborated with esteemed colleagues, including Hiroshi Inoue and Akihiko Tsuge. These collaborations have allowed for the exchange of ideas and scholarly discourse, further promoting the advancement of luminescent technology.
Conclusion
Katsutoshi Komeya's dedication to innovation is evident in his extensive patent portfolio and his contributions to the development of cutting-edge luminescent materials. His work continues to inspire future inventors and researchers in the realm of light-emitting technology, reinforcing the importance of collaboration and knowledge sharing in the pursuit of scientific progress.