This inventor holds 4 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Tokuyama Corporation. Active years: 2010-2025.
Location History:
- Shunan, JP (2010)
- Yamaguchi, JP (2020 - 2024)
Company Filing History:
Years Active: 2010-2025
Title: Masao Ariyuki: Innovator in Composite Oxide Technologies
Introduction
Masao Ariyuki is a prominent inventor based in Yamaguchi, Japan. He has made significant contributions to the field of composite oxide technologies, holding a total of 4 patents. His work focuses on innovative materials and methods that enhance the performance and application of composite oxides.
Latest Patents
Ariyuki's latest patents include the development of an amorphous silica-titania composite oxide powder. This powder is untreated with a surface treatment agent and consists of amorphous silica-titania composite oxide particles. The refractive index at a measurement wavelength of 589 nm is not less than 1.46. Additionally, the volume-based cumulative 50% diameter ranges from 0.1 μm to 2.0 μm, with a content of particles having a particle size of not less than 5.0 μm being no more than 10 ppm. Furthermore, when the powder is dried in atmospheric air at 110° C. for 12 hours and stored for 24 hours at a temperature of 25° C. and a relative humidity of 85%, the water absorption rate is not more than 0.8% by mass. Another notable patent involves a method for effectively removing minute impurities of 1 μm or less from the surface of an aluminum nitride single-crystal substrate without etching the surface. This method utilizes a polymer compound material with lower hardness than aluminum nitride and an alkali aqueous solution.
Career Highlights
Masao Ariyuki is currently employed at Tokuyama Corporation, where he continues to innovate and develop new technologies. His work has significantly impacted the field of materials science, particularly in the development of advanced composite materials.
Collaborations
Ariyuki has collaborated with notable colleagues, including Osamu Tanaka and Kazuhiro Fukunaga. Their combined expertise has contributed to the advancement of technologies in their respective fields.
Conclusion
Masao Ariyuki is a distinguished inventor whose work in composite oxide technologies has led to significant advancements in materials science. His innovative patents and contributions continue to shape the industry and inspire future developments.