Company Filing History:
Years Active: 2015-2017
Title: Kazuyuki Takeichi: Innovator in Sapphire Substrates
Introduction
Kazuyuki Takeichi is a prominent inventor based in Komatsushima, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of sapphire substrates. With a total of 3 patents to his name, Takeichi's work has had a substantial impact on the industry.
Latest Patents
Takeichi's latest patents include innovations related to sapphire substrates and nitride semiconductor light-emitting elements. One of his notable inventions is a sapphire substrate that features a plurality of projections on its principal surface. These projections are designed to enhance the growth of nitride semiconductors, forming a light-emitting element. The projections have a triangular pyramidal shape, with side surfaces that suppress crystal growth, thereby improving the efficiency of the semiconductor.
Another significant patent involves a method for manufacturing the sapphire substrate. This method includes etching a patterned mask on the C-plane of the sapphire substrate to create the triangular pyramidal projections. The arrangement of these projections follows a triangular lattice, which is rotated by approximately 30 degrees to optimize performance.
Career Highlights
Kazuyuki Takeichi is currently employed at Nichia Corporation, a leading company in the field of optoelectronics. His work at Nichia has allowed him to push the boundaries of semiconductor technology and contribute to advancements in light-emitting devices.
Collaborations
Throughout his career, Takeichi has collaborated with notable colleagues, including Naoya Sako and Takashi Ohara. These collaborations have fostered innovation and have been instrumental in the development of new technologies in the semiconductor industry.
Conclusion
Kazuyuki Takeichi's contributions to sapphire substrate technology and nitride semiconductors highlight his role as a key innovator in the field. His patents and work at Nichia Corporation continue to influence advancements in semiconductor applications.
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.