Location History:
- Sapporo, JP (1997 - 2001)
- Yokohama, JP (2005 - 2006)
- Kawasaki, JP (2009 - 2016)
Company Filing History:
Years Active: 1997-2016
Title: Innovations of Yuji Tamura
Introduction
Yuji Tamura is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical technology, holding a total of 18 patents. His work focuses on advancing optical transmission systems and amplifying devices, which are crucial for modern communication technologies.
Latest Patents
Among his latest patents is an optical transmission system that includes both an optical transmission apparatus and an optical receiving apparatus. This system features a transmitting unit that sends signal light through an optical transmission path, along with a determining unit that assesses the continuity of the optical path using return light. Another notable patent is for an optical amplifying device, which utilizes a semiconductor laser to output pump light that amplifies input light through a rare-earth-doped medium. This device is designed to detect fluctuations in pump light power and adjust the drive current accordingly.
Career Highlights
Yuji Tamura is currently employed at Fujitsu Corporation, where he continues to innovate in the field of optical technologies. His work has been instrumental in developing systems that enhance the efficiency and reliability of optical communications.
Collaborations
He has collaborated with notable coworkers such as Hiroyuki Itou and Michikazu Shima, contributing to various projects that push the boundaries of optical technology.
Conclusion
Yuji Tamura's contributions to optical technology through his numerous patents highlight his role as a leading inventor in the field. His innovative work continues to impact the future of 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.