Location History:
- Fukuoka, JP (2015)
- Miyagi, JP (2016 - 2020)
Company Filing History:
Years Active: 2015-2020
Title: Innovations of Katsutoshi Itou
Introduction
Katsutoshi Itou is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of light-emitting diodes. With a total of 3 patents to his name, Itou's work has had a considerable impact on the industry.
Latest Patents
One of Itou's latest patents involves a light-emitting diode that features a columnar laminated structure. This structure includes a first compound semiconductor layer, a light-emitting layer, and a first portion of a second compound semiconductor layer. The design incorporates a first electrode that is electrically connected to the first compound semiconductor layer and a second electrode. Additionally, a second portion of the second compound semiconductor layer is formed on the first portion, allowing light to be outputted from both the top and side surfaces.
Another notable patent is for a light-emitting element that consists of a laminated body, which includes a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer. This second layer has a light extraction surface and features a recombination suppression structure that enhances the efficiency of light emission.
Career Highlights
Katsutoshi Itou is currently employed at Sony Corporation, where he continues to innovate in the field of light-emitting technologies. His work at Sony has allowed him to collaborate with other talented professionals in the industry.
Collaborations
Itou has worked alongside notable colleagues such as Hidekazu Aoyagi and Takahiko Kawasaki. Their combined expertise has contributed to the advancement of various projects within the company.
Conclusion
Katsutoshi Itou's contributions to semiconductor technology and light-emitting diodes exemplify the spirit of innovation. His patents reflect a commitment to enhancing the efficiency and functionality of light-emitting devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.