Location History:
- Kanagawa, JP (2018)
- Tokyo, JP (2021)
Company Filing History:
2 out of 1,441 
1 out of 48 
Years Active: 2018-2021
Title: Kazuki Kiyohara: Innovator in Semiconductor Technology
Introduction
Kazuki Kiyohara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
Kiyohara's latest patents include a semiconductor multilayer film reflecting mirror and a vertical cavity light-emitting element. The semiconductor multilayer film features a non-doped InAlN layer and a GaN layer, which are stacked multiple times. This design enhances the efficiency of light reflection in semiconductor applications. The vertical cavity light-emitting element patent describes a semiconductor light-emitting element that incorporates a distributed Bragg reflector. This reflector is constructed by sequentially depositing InAlN and GaN layers on a semipolar plane of a semiconductor substrate. The structure includes an active layer and features projections on the interface with the GaN layer, optimizing its performance.
Career Highlights
Throughout his career, Kazuki Kiyohara has worked with notable organizations such as Stanley Electric Co., Ltd and Meijo University. His experience in these institutions has allowed him to refine his skills and contribute to advancements in semiconductor technology.
Collaborations
Kiyohara has collaborated with esteemed colleagues, including Shinichi Tanaka and Yusuke Yokobayashi. These partnerships have fostered a creative environment that