Location History:
- Tokyo, JP (2014 - 2015)
- Tochigi, JP (2014 - 2018)
- Kanagawa, JP (2012 - 2019)
Company Filing History:
13 out of 679 
1 out of 58,129 
1 out of 131,214 
Years Active: 2012-2019
Title: The Innovations of Takamasa Izawa
Introduction
Takamasa Izawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of phosphor technology, holding a total of 15 patents. His work focuses on enhancing the performance of light-emitting devices, particularly in the development of red and green-emitting phosphors.
Latest Patents
Izawa's latest patents include innovative methods for producing red phosphor and green-emitting phosphor particles. One of his notable inventions is a compound that contains silicon, aluminum, strontium, europium, nitrogen, and oxygen. This compound enables the creation of a red phosphor with strong luminous intensity and high luminance, which enhances the color gamut of white LEDs. Additionally, he has developed a method for manufacturing green-emitting phosphor particles, which involves producing a powder from europium and strontium compounds and mixing it with a gallium compound before firing.
Career Highlights
Throughout his career, Takamasa Izawa has worked with leading companies in the technology sector, including Dexerials Corporation and Sony Corporation. His expertise in phosphor technology has positioned him as a key figure in the development of advanced lighting solutions.
Collaborations
Izawa has collaborated with notable colleagues such as Tsuneo Kusunoki and Takahiro Igarashi. Their combined efforts have contributed to the advancement of phosphor technologies and their applications in various devices.
Conclusion
Takamasa Izawa's innovative work in phosphor technology has led to significant advancements in lighting solutions. His contributions continue to impact the industry, showcasing the importance of research and development in enhancing device performance.
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.