Location History:
- Tokyo, JP (2022)
- Omuta, JP (2022 - 2023)
- Fukuoka, JP (2024)
Company Filing History:
Years Active: 2022-2024
Title: Innovations of Marina Takamura
Introduction
Marina Takamura is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of light-emitting devices, holding a total of 6 patents. Her work focuses on developing advanced phosphors and light-emitting elements that enhance the efficiency and performance of lighting technologies.
Latest Patents
Among her latest patents is a red fluorescent body and light-emitting device. This invention features a red phosphor represented by the general formula: MSiAlN, where M includes elements such as Mg, Ca, Sr, and Ba, partially replaced with Eu. The phosphor has a bulk density ranging from 0.70 g/cm³ to 2.30 g/cm³. Additionally, she has developed a phosphor with a main crystal phase identical to that of CaAlSiN, which includes a Ca element partially replaced with an Eu element. This phosphor has a median size d50 of 12.0 µm to 22.0 µm and a specific surface area of 1.50 m²/g to 10.00 m²/g.
Career Highlights
Marina Takamura is currently employed at Denka Company Limited, where she continues to innovate in the field of materials science. Her work has been instrumental in advancing the technology behind light-emitting devices, making them more efficient and effective for various applications.
Collaborations
She collaborates with talented coworkers, including Yusuke Takeda and Tomohiro Nomiyama, who contribute to her research and development efforts. Their teamwork fosters an environment of creativity and innovation, leading to groundbreaking advancements in their field.
Conclusion
Marina Takamura's contributions to the field of light-emitting devices exemplify her dedication to innovation and excellence. Her patents reflect her expertise and commitment to advancing technology in meaningful ways.
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.