Location History:
- Osaka, JP (2012 - 2016)
- Kanagawa, JP (2016)
Company Filing History:
3 out of 16,453 
3 out of 13,307 Years Active: 2012-2016
Title: Innovations by Shunji Yoshida: A Pioneer in Nitride Semiconductor Technology
Introduction
Shunji Yoshida, based in Osaka, Japan, is a notable inventor with a remarkable portfolio comprising six patents. His work primarily focuses on advancements in nitride semiconductor technology, contributing significantly to the field of optoelectronics.
Latest Patents
Among his latest patents, Yoshida has developed innovative structures such as a nitride semiconductor structure, multilayer structure, and a nitride semiconductor light-emitting element. The nitride semiconductor structure features a plurality of crystal growth seed regions formed of a nitride semiconductor, characterized by an m-plane principal surface. These regions extend at an angle between 0 and 10 degrees relative to the a-axis, along with a laterally grown region that projects in the c-axis direction. The design stipulates that the spacing between adjacent crystal growth seed regions is at least 20 micrometers.
Additionally, his light-emitting element patent highlights a light-emitting layer that comprises an InGaN well layer, characterized by unique depth profiles of the In composition ratio. This innovative design allows for multiple peaks of varying In composition ratios, which are critical for enhancing performance in light-emitting applications.
Career Highlights
Yoshida's career includes significant tenures at renowned companies such as Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His experience in these prestigious organizations has undoubtedly bolstered his expertise and fostered further innovations in semiconductor technology.
Collaborations
Throughout his career, Shunji Yoshida has collaborated with esteemed colleagues, including Toshiya Yokogawa and Ryou Kato. These partnerships have likely enriched his research and development endeavors, leading to the creation of groundbreaking technologies within the field.
Conclusion
Shunji Yoshida stands out as a significant inventor in the realm of nitride semiconductors. His innovative contributions, particularly in light-emitting elements and semiconductor structures, have the potential to impact various applications in electronics and lighting. As the field continues to evolve, Yoshida's work will undoubtedly inspire future innovations.