Location History:
- Machida, JP (2010 - 2013)
- Tokyo, JP (2006 - 2014)
Company Filing History:
11 out of 475 
2 out of 548 
1 out of 1,438 Years Active: 2006-2014
Title: Masahiro Ibukiyama: Innovator in Phosphor Technology
Introduction
Masahiro Ibukiyama, located in Tokyo, Japan, stands out as an influential inventor with a portfolio of 11 patents. His work primarily revolves around advancements in phosphor technology, contributing significantly to the development of light-emitting devices.
Latest Patents
Ibukiyama's latest patents showcase his dedication to enhancing luminous efficiency in lighting. One notable invention is the "Sialon phosphor, process for producing the same, and illuminator and luminescent element employing the same." This phosphor is engineered to provide white light from blue or ultraviolet LEDs, emphasizing its superior luminous efficiency. It comprises an α-type sialon represented by the general expression: (M1)x(M2)y(Si,Al)(O,N), where M1 includes elements such as Li, Mg, Ca, Y, and lanthanides (excluding La and Ce), and M2 encompasses elements like Ce, Pr, Eu, Tb, Yb, and Er. The specific composition and structural characteristics of the sialon phosphor reveal a fine powder with a specific surface area ranging from 0.2 to 0.5 m/g. Additionally, he has created a phosphor-containing resin composition and sheet for white light-emitting devices capable of using blue to ultraviolet light as their source.
Career Highlights
Throughout his career, Masahiro Ibukiyama has made significant contributions while working at prestigious institutions such as Denki Kagaku Kogyo Kabushiki Kaisha and the National Institute for Materials Science. His expertise in material science has allowed him to innovate and produce cutting-edge technologies in the field of phosphors.
Collaborations
Collaboration has been a vital aspect of Ibukiyama's career, with significant contributions made alongside colleagues such as Hideyuki Emoto and Takashi Kawasaki. Their combined efforts have fostered advancements in related technologies, further enhancing the capabilities of phosphor applications in lighting solutions.
Conclusion
Masahiro Ibukiyama's contributions to phosphor technology have placed him at the forefront of innovation within the lighting industry. His patents reflect a commitment to improving luminous efficiency and expanding the potential for light-emitting devices, showcasing the importance of research and collaboration in driving technological advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.