Location History:
- Kawasaki, JP (2013 - 2017)
- Kanagawa, JP (2011 - 2021)
Company Filing History:
13 out of 1,234 
3 out of 9 
3 out of 746 
Years Active: 2011-2021
Title: **Innovator Spotlight: Toshiro Morita**
Introduction
Toshiro Morita is a distinguished inventor based in Kawasaki, Japan, recognized for his contributions to the field of photonics and semiconductor technology. With a total of 13 patents to his name, Morita has made significant strides in developing advanced lighting solutions, particularly in the realm of deep ultraviolet LEDs.
Latest Patents
Among Morita’s notable inventions is a deep ultraviolet LED and method for manufacturing it. This innovative design includes a reflecting electrode layer, an ultra-thin metal layer, and a p-type contact layer, arranged strategically from a side opposite to a substrate. A unique feature of this invention is the hemispherical lens that is bonded to the rear surface of the substrate on the side of the p-type contact layer. This lens is transparent to light with the designated wavelength, enhancing the LED's efficiency. The refractive index of the hemispherical lens has been carefully designed to align with the average refractive index of the substrate and air, ensuring optimal performance. Additionally, the radius of the hemispherical lens is engineered to match the inscribed and circumscribed circles of the substrate, demonstrating Morita’s precision in addressing technical challenges.
Career Highlights
Morita has cultivated a robust career in the industry, having worked with prestigious companies such as Tokyo Ohka Kogyo Co., Ltd. and Marubun Corporation. His roles in these organizations have allowed him to further refine his expertise and contribute to cutting-edge research and development projects.
Collaborations
Throughout his career, Toshiro Morita has collaborated with other skilled professionals, including Takashi Kamizono and Yukio Kashima. These partnerships have played a crucial role in driving innovation and enhancing the quality of their collective work, leading to advancements in various technological fields.
Conclusion
Toshiro Morita's journey as an inventor reflects his dedication to advancing technology through innovative solutions. His work, particularly in deep ultraviolet LED development, illustrates the impact of robust research and collaboration in creating inventions that meet the evolving demands of the industry. With a successful career and a portfolio of patents, Morita continues to inspire future generations of inventors.