Location History:
- Ibaraki, JP (2007 - 2011)
- Osaka, JP (1994 - 2015)
Company Filing History:
Years Active: 1994-2015
Title: Innovations of Hideyuki Usui
Introduction
Hideyuki Usui is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of technology, particularly in the development of advanced materials for LED applications. With a total of 17 patents to his name, Usui continues to push the boundaries of innovation.
Latest Patents
Among his latest inventions is the LED mounting substrate. This substrate features a thermally conductive layer made from a composition that includes boron nitride powder and a fluororesin, specifically polytetrafluoroethylene. The thermally conductive layer boasts a thermal conductivity of 2 W/(m·K) or more and a reflectance of 0.80 or more at wavelengths of 380 nm, 470 nm, and 650 nm. Another notable invention is the microlens array, produced by molding a resin derived from a reaction between a silicon compound and a boron or aluminum compound. This microlens array exhibits excellent heat resistance and light resistance, making it suitable for high-power LEDs and those emitting blue light.
Career Highlights
Usui is currently employed at Nitto Denko Corporation, where he applies his expertise in materials science to develop innovative solutions. His work has significantly impacted the efficiency and performance of LED technologies.
Collaborations
Throughout his career, Usui has collaborated with talented individuals such as Kazumasa Igarashi and Amane Mochizuki. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Hideyuki Usui's contributions to the field of technology, particularly in LED applications, highlight his innovative spirit and dedication to advancing materials science. His ongoing work continues to inspire future developments in the industry.