Location History:
- Ishikawa-ken, JP (2014)
- Nonoichi Ishikawa, JP (2015)
- Fukuoka-ken, JP (2013 - 2018)
Company Filing History:
Years Active: 2013-2018
Title: Hironori Yamasaki: Innovator in Semiconductor Technology
Introduction
Hironori Yamasaki is a prominent inventor based in Fukuoka-ken, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of eight patents. His work focuses on developing advanced light-emitting elements that enhance the efficiency and performance of electronic devices.
Latest Patents
Yamasaki's latest patents include innovative designs for semiconductor light-emitting elements. One embodiment describes a semiconductor light-emitting element that features a light-emitting layer, a current spreading layer of a first conductivity type, and a pad electrode. The light-emitting layer is capable of emitting light, while the current spreading layer has both a first surface and a second surface. The light-emitting layer is positioned on one side of the first surface. The second surface includes a light extraction surface with convex structures of triangular cross-sectional shape and a flat surface that serves as a crystal growth plane. The pad electrode is situated on the flat surface, and one base angle of the convex structure is 90 degrees or more.
Career Highlights
Yamasaki is currently employed at Kabushiki Kaisha Toshiba, where he continues to push the boundaries of semiconductor technology. His work has been instrumental in advancing the capabilities of light-emitting devices, which are crucial for various applications in modern electronics.
Collaborations
Throughout his career, Yamasaki has collaborated with notable colleagues, including Yukie Nishikawa and Katsuyoshi Furuki. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hironori Yamasaki is a key figure in the semiconductor industry, with a strong portfolio of patents that reflect his expertise and innovative spirit. His contributions continue to shape the future of light-emitting technology, making a lasting impact on the field.