This inventor holds 4 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Sony Corporation. Active years: 1995-2012.
Company Filing History:
Years Active: 1995-2012
Title: Daisuke Imanishi: Innovator in Semiconductor Laser Technology
Introduction
Daisuke Imanishi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor laser technology, holding a total of 4 patents. His work has been instrumental in advancing the capabilities of laser devices, particularly in high-temperature applications.
Latest Patents
Imanishi's latest patents include a semiconductor laser element and a semiconductor laser device. The semiconductor laser element features a first semiconductor layer, an active layer with a current injection region, a second semiconductor layer, a third semiconductor layer, and an electrode for current injection. This innovative design allows for efficient current constriction and improved performance. Additionally, his laser diode patent focuses on a device capable of operating at high temperatures by preventing carrier overflow. This laser diode utilizes an AlGaInP-based laminate configuration, which is engineered to withstand significant compressive stress.
Career Highlights
Daisuke Imanishi is currently employed at Sony Corporation, where he continues to push the boundaries of semiconductor technology. His work has not only contributed to the company's product offerings but has also positioned him as a key figure in the industry.
Collaborations
Imanishi has collaborated with notable colleagues such as Hironobu Narui and Atsushi Toda. These partnerships have fostered innovation and have led to the development of cutting-edge technologies in the semiconductor field.
Conclusion
Daisuke Imanishi's contributions to semiconductor laser technology exemplify his dedication to innovation. His patents and work at Sony Corporation highlight his role as a leading inventor in this critical area of technology.