Location History:
- Ishikawa, JP (2022)
- Hakusan, JP (2020 - 2023)
Company Filing History:
Years Active: 2020-2023
Title: Haruhito Sakai: Innovator in Semiconductor Technology
Introduction
Haruhito Sakai is a prominent inventor based in Hakusan, Japan. With an impressive portfolio of four patents, he has made significant contributions to the field of semiconductor technology. His innovative approaches have led to advancements in lighting elements and devices that emit deep ultraviolet light.
Latest Patents
One of Haruhito Sakai's latest patents is a method of manufacturing semiconductor light-emitting elements. This method involves creating an active layer using aluminum gallium nitride (AlGaN)-based semiconductor materials, followed by a sophisticated process of dry etching and metal layer formation. The procedure culminates in the annealing of the metal layers at controlled temperatures, resulting in highly efficient light-emitting components.
Another notable patent focuses on a deep ultraviolet light-emitting device. This invention comprises an n-type semiconductor layer and an active layer with a band gap of 3.4 eV or larger, allowing for the efficient output of deep ultraviolet light from the device. The innovative design includes an inclined side surface of the active layer, optimizing light extraction.
Career Highlights
Haruhito Sakai is affiliated with Nikkiso Company Limited, where he continues to drive innovation in semiconductor technology. His work exemplifies a commitment to improving the efficiency and effectiveness of light-emitting devices, contributing to advancements in various applications.
Collaborations
Throughout his career, Sakai has collaborated with esteemed colleagues such as Noritaka Niwa and Tetsuhiko Inazu. Their combined expertise has fostered an environment of innovation, leading to the development of groundbreaking technologies in the semiconductor field.
Conclusion
Haruhito Sakai's contributions to semiconductor technology, including his recent patents, highlight his status as a leading inventor in the industry. His work not only enhances current technologies but also paves the way for future innovations in light-emitting devices. As a key figure at Nikkiso Company Limited, his endeavors will likely continue to make a significant impact on the field.
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.