Location History:
- Nihonbashi, JP (2003)
- Chuo-ku, JP (2005 - 2007)
- Tokyo, JP (2004 - 2023)
Company Filing History:
Years Active: 2003-2023
Title: Innovator Atsushi Ohido: A Pioneer in Light-Emitting Technology
Introduction
Atsushi Ohido, a notable inventor based in Tokyo, Japan, has made significant contributions to the field of light-emitting elements and substrates, holding a total of 19 patents to his name. His work not only advances technological capabilities but also addresses key challenges in the industry.
Latest Patents
Among his latest innovations are two pivotal patents. The first is for a **substrate and light-emitting element** which includes a complex design featuring a first layer made of crystalline aluminum nitride, a second layer of crystalline α-alumina, and an intermediate layer that regulates the composition of aluminum, nitrogen, and oxygen. This careful composition ensures variable nitrogen and oxygen contents, optimizing performance in light-emitting applications.
The second patent pertains to an **alumina substrate** designed to minimize warping during the growth of AlN crystals. This substrate is characterized by its ability to withstand normal handling without cracking or fracturing, thus promoting structural integrity and functionality. The innovative gap and rare earth element-containing region in the AlN layer further enhance the substrate's resilience, preventing common issues associated with mechanical stress during manufacturing.
Career Highlights
Atsushi Ohido's career is closely tied to TDK Corporation, where his expertise has driven advancements in electronic components and materials. His innovative spirit has not only led to a remarkable portfolio of patents but has also positioned TDK Corporation at the forefront of technology in the electronics industry.
Collaborations
Throughout his career, Ohido has collaborated with talented researchers and inventors, notably including Kazuhito Yamasawa and Tamotsu Sugawara. These collaborations have resulted in fruitful innovations that have contributed to the enhancement of light-emitting technology and its applications.
Conclusion
Atsushi Ohido’s accomplishments in patentable innovations exemplify the spirit of invention that drives technological progress. His contributions in the realm of light-emitting elements and substrates underscore the importance of creativity and collaboration in making significant advancements in contemporary science and engineering. As he continues his work at TDK Corporation, the impact of his innovations will surely resonate within the industry for years to come.