Location History:
- Koganei, JP (2005 - 2006)
- Tokyo, JP (2002 - 2008)
Company Filing History:
Years Active: 2002-2008
Title: Innovations of Junji Yamauchi
Introduction
Junji Yamauchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the development of advanced antenna units and optical devices. With a total of four patents to his name, his work reflects a commitment to innovation and excellence.
Latest Patents
One of his latest patents is an "Antenna unit having a single antenna element and a periodic structure upper plate." This invention features an EBG reflector and a single curl antenna, designed to enhance performance through a unique periodic structure. Another significant patent is the "Optical multi-demultiplexer," which utilizes an arrayed-waveguide grating to improve optical signal distribution. This device includes various waveguides and regions with differing refractive indices, optimizing light transmission.
Career Highlights
Throughout his career, Junji Yamauchi has worked with prominent companies such as Mitsumi Electric Company Ltd. and NHK Spring Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.
Collaborations
He has collaborated with notable coworkers, including Hisamatsu Nakano and Michiya Masuda. Their joint efforts have further advanced the innovations in which they have been involved.
Conclusion
Junji Yamauchi's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in antenna and optical technologies.
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.