Company Filing History:
Years Active: 2009-2023
Title: The Innovations of Takashi Nagira
Introduction
Takashi Nagira is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on developing advanced semiconductor laser devices and optical modules, which are crucial for modern communication systems.
Latest Patents
Nagira's latest patents include a semiconductor laser device that features a laser section and a modulator section. The laser section consists of a first mesa stripe formed on a semiconductor substrate, surrounded by semi-insulative burying layers. Additionally, n-type burying layers are formed on the surfaces of the semi-insulative layers, topped with a p-type cladding layer. The modulator section includes a second mesa stripe and similar semi-insulative burying layers, along with a p-type cladding layer. Another notable patent is for an electro-absorption modulator, which is designed to modulate incident light based on an applied voltage. This modulator is formed on an InP substrate and utilizes a light-absorbing layer made from a complex III-V semiconductor mixed crystal that contains Bi.
Career Highlights
Takashi Nagira is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in the field of semiconductor devices. His work has been instrumental in advancing technologies that enhance optical communication systems.
Collaborations
Nagira has collaborated with notable coworkers, including Chikara Watatani and Shinya Okuda, contributing to various projects that push the boundaries of semiconductor technology.
Conclusion
Takashi Nagira's contributions to semiconductor technology through his patents and work at Mitsubishi Electric Corporation highlight his role as a leading inventor in the field. His innovations continue to shape the future of optical communication systems.
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.