Location History:
- Gunma, JP (2009)
- Tokyo, JP (2006 - 2013)
- Shibukawa, JP (2011 - 2013)
- Machida, JP (2015 - 2017)
- Fukuoka, JP (2018)
Company Filing History:
10 out of 475 
2 out of 352 
1 out of 2,253 
Years Active: 2006-2018
Title: Ryozo Nonogaki: Innovator in Light-Emitting Technologies
Introduction
Ryozo Nonogaki, an accomplished inventor based in Shibukawa, Japan, has made significant contributions to the field of light-emitting technologies. With 12 patents to his name, his work focuses on creating advanced phosphor materials that enhance the performance and reliability of light-emitting devices.
Latest Patents
One of Nonogaki's latest patents is the “Hydrophobized Phosphor and Light-Emitting Device.” This invention addresses the challenge of ensuring stability at the interface with sealing resins, resulting in light-emitting devices that maintain excellent long-term stability and consistent luminance and emission color. The hydrophobized phosphor consists of phosphor particles represented by the formula SiAlON:Eu, and features a surface layer of hydrophobic substances such as long-chain fatty acids or silicone oils. Another notable patent is his “Method for Producing Phosphor,” which outlines an innovative approach to creating (Sr,Ca)AlSiN-based nitride phosphors with improved productivity and reliability.
Career Highlights
Throughout his career, Ryozo Nonogaki has been associated with renowned companies such as Denki Kagaku Kogyo Kabushiki Kaisha and Denka Company Limited. His experience in these organizations has played a pivotal role in advancing his research and development efforts in light-emitting technologies.
Collaborations
Nonogaki has collaborated with notable peers, including Yoshinori Terui and Tomohiro Nomiyama. These partnerships have fostered an environment of innovation, leading to breakthroughs in phosphor technology and enhancing the capabilities of light-emitting devices.
Conclusion
Ryozo Nonogaki stands out as a prominent inventor in the realm of light-emitting technologies. His dedication to advancing phosphor materials and methods has not only garnered him multiple patents but also contributed significantly to the industry. As technology continues to evolve, Nonogaki's innovations will likely play a crucial role in shaping the future of light-emitting devices.
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.