Company Filing History:
Years Active: 2025
Title: Keiji Fukutomi: Innovator in Group III Nitride Substrates
Introduction
Keiji Fukutomi is a notable inventor based in Vancouver, WA (US), recognized for his contributions to the field of materials processing. He holds a patent that focuses on the development of Group III nitride substrates with an oxygen gradient, which has significant implications for various electronic and optoelectronic applications.
Latest Patents
Fukutomi's patent, titled "Group III nitride substrate with oxygen gradient, method of making, and method of use," outlines innovative techniques for processing materials used in the manufacture of Group III metal nitride and gallium-based substrates. The patent details methods for creating substrates with a controlled oxygen gradient, utilizing a combination of advanced processing techniques. This technology is particularly relevant for growing crystals of GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, among others. The resulting bulk or patterned substrates can be employed in a wide range of applications, including optoelectronic devices, lasers, light-emitting diodes, solar cells, and integrated circuits.
Career Highlights
Fukutomi is currently associated with Slt Technologies, Inc., where he continues to advance his research and development efforts. His work has positioned him as a key figure in the field of semiconductor materials, contributing to innovations that enhance the performance and efficiency of electronic devices.
Collaborations
Throughout his career, Fukutomi has collaborated with notable colleagues, including Mark P D'evelyn and Drew W Cardwell. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of materials science.
Conclusion
Keiji Fukutomi's innovative work in the development of Group III nitride substrates with controlled oxygen gradients showcases his significant contributions to the field of materials processing. His patent and ongoing research at Slt Technologies, Inc. highlight the importance of advancements in semiconductor technology for future electronic applications.