Company Filing History:
Years Active: 2004
Title: Katsunori Shinone: Innovator in Semiconductor Laser Technology
Introduction
Katsunori Shinone is a prominent inventor based in Atsugi, Japan. He is known for his significant contributions to the field of semiconductor laser technology. With a focus on high efficiency and high power, his work has paved the way for advancements in this critical area of electronics.
Latest Patents
Katsunori Shinone holds a patent for a semiconductor laser attaining high efficiency and high power, along with a method of manufacturing the same. The patent describes an n-type semiconductor substrate with a specific crystal plane as its upper surface. The design features a mesa stripe portion with a trapezoidal shape, which includes an n-type first clad layer, an active layer, and a p-type second clad layer, all sequentially stacked on the substrate and formed along a <011> direction. Additionally, the current block portion consists of a p-type current blocking layer and an n-type current blocking layer. A p-type third clad layer simultaneously covers both the upper surfaces of the mesa stripe portion and the current blocking portion. The inclination angle of the side surface of the mesa stripe portion is designed to be close to that of a specific crystal plane, set at an angle larger than or smaller than the inclination angle of that plane.
Career Highlights
Katsunori Shinone is currently employed at Anritsu Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the performance of semiconductor lasers, which are essential in various applications, including telecommunications and consumer electronics.
Collaborations
Throughout his career, Katsunori has collaborated with notable colleagues, including Yasuaki Nagashima and Tomoyuki Kikugawa. These collaborations have contributed to the advancement of semiconductor technologies and have fostered a spirit of innovation within their team.
Conclusion
Katsunori Shinone's contributions to semiconductor laser technology exemplify the impact of dedicated inventors in the field of electronics. His innovative patent and ongoing work at Anritsu Corporation highlight the importance of research and development in driving technological progress.