Company Filing History:
Years Active: 2017-2022
Title: **Sadakazu Wakui: Innovator in Nitride Fluorescent Materials**
Introduction
Sadakazu Wakui is an accomplished inventor based in Tokushima, Japan, known for his significant contributions to the field of light-emitting devices and fluorescent materials. With a total of 14 patents to his name, he has made remarkable strides in enhancing lighting technology to improve visual comfort and performance.
Latest Patents
Wakui's most recent patents focus on a method for producing nitride fluorescent material, which involves creating a nitride fluorescent material and a light-emitting device. This innovative production method describes the use of a calcined body composed of various elements, including strontium (Sr), calcium (Ca), barium (Ba), magnesium (Mg), lithium (Li), sodium (Na), potassium (K), europium (Eu), cerium (Ce), terbium (Tb), manganese (Mn), aluminum (Al), silicon (Si), and nitrogen (N). The method entails bringing the calcined body into contact with a fluorine-containing substance, followed by a heat treatment process designed to enhance the fluorescent properties of the material. Additionally, his light-emitting device is engineered to reduce eye fatigue, featuring a light emission spectrum optimal for visual work.
Career Highlights
Wakui's career is closely linked with Nichia Corporation, a leading manufacturer in the field of LED and fluorescent technology. His research and innovative spirit have positioned him as a key figure in the development of advanced lighting systems that cater to the needs of modern consumers and industries alike.
Collaborations
Throughout his career, Wakui has collaborated with esteemed colleagues such as Shoji Hosokawa and Kazuya Nishimata. These partnerships have fostered a collaborative environment that promotes the exchange of ideas and technological advancements within the field.
Conclusion
Sadakazu Wakui continues to be a pivotal player in the realm of nitride fluorescent materials and light-emitting devices. His extensive patent portfolio and ongoing contributions to Nichia Corporation demonstrate his commitment to innovation and improving lighting technology for a brighter future.
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.