Location History:
- Ibaraki, JP (2016 - 2017)
- Himeji, JP (2016 - 2018)
- Hachioji, JP (2017 - 2019)
- Tokyo, JP (2016 - 2021)
Company Filing History:
7 out of 822 
4 out of 4,236 
3 out of 1,112 Years Active: 2016-2021
Title: The Innovations of Kohei Miyoshi
Introduction
Kohei Miyoshi, an accomplished inventor based in Himeji, Japan, has made significant contributions to the field of semiconductor technology and imaging devices. With a remarkable portfolio of 14 patents, his work reflects his dedication to advancing technological innovations that enhance the efficiency and effectiveness of modern devices.
Latest Patents
Among his latest patents, Miyoshi has developed a nitride semiconductor light-emitting device. This device boasts high luminous efficiency, featuring a nitride semiconductor substrate with a main surface at an off-angle of 0.4° or larger in relation to a (0001) plane. The construction includes multiple semiconductor layers, with an active layer incorporating a well layer and barrier layer of specialized nitride semiconductor materials.
In addition to his work on light-emitting devices, he has patented a portable radiographic imaging apparatus. This innovative device comprises a sensor panel with two-dimensional radiation detector elements, housed within a specially designed case made of continuous fiber reinforced resin. The design includes strategically oriented fiber layers to enhance durability at the corners of the apparatus.
Career Highlights
Miyoshi has contributed to vital technological advancements during his tenure at several notable companies. He has worked at Ushio Denki Kabushiki Kaisha and Konica Minolta, Inc., where his inventive skills have led to the development of cutting-edge products in the semiconductor and imaging fields.
Collaborations
Throughout his career, Kohei Miyoshi has collaborated with esteemed colleagues, including Masashi Tsukihara and Manabu Kawaguchi. Their combined expertise has fostered innovative solutions and accelerated advancements in their respective fields.
Conclusion
Kohei Miyoshi's contributions to the world of technology through his patents showcase his ingenuity as an inventor. His innovations in light-emitting devices and portable imaging technology are testaments to his significant impact on the industry, paving the way for further technological advancements and enhanced applications in various sectors.