Company Filing History:
Years Active: 2008
Title: Nobuyuki Kuramoto: Innovator in Alkaline Earth Metal Fluoride Crystals
Introduction
Nobuyuki Kuramoto is a distinguished inventor based in Shunan, Japan. He is known for his significant contributions to the field of materials science, particularly in the development of single crystals of alkaline earth metal fluoride. His innovative work has led to advancements in optical materials, which are crucial for various applications.
Latest Patents
Kuramoto holds a patent for an "As-grown single crystal of alkaline earth metal fluoride." This invention describes a method for producing a single crystal using a single crystal pulling technique. The resulting crystal features a straight barrel part diameter of not less than 17 cm and a length of not less than 5 cm. Notably, it exhibits a light transmittance of at least 80% at a wavelength of 632.8 nm, with optimal values ranging from 90% to 98%. The main crystal growth planes are the {111} or {100} planes. This large-diameter single crystal maintains high visible light transmittance, allowing for the evaluation of bubbles or inclusions without complex machining. Consequently, it enables the production of large-sized optical materials with high quality and uniformity.
Career Highlights
Nobuyuki Kuramoto is associated with Tokuyama Corporation, where he has made significant strides in his research and development efforts. His work has not only contributed to the company's portfolio but has also advanced the field of optical materials.
Collaborations
Kuramoto has collaborated with notable colleagues, including Teruhiko Nawata and Hiroyuki Yanagi. Their combined expertise has fostered innovation and progress in their respective fields.
Conclusion
Nobuyuki Kuramoto's contributions to the development of alkaline earth metal fluoride crystals exemplify his innovative spirit and dedication to advancing materials science. His patent reflects a significant achievement that enhances the capabilities of optical materials, paving the way for future advancements in technology.
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.