Location History:
- Mito, JP (2003 - 2005)
- Kanagawa-ken, JP (2008)
- Atsugi, JP (2006 - 2016)
Company Filing History:
18 out of 5,289 
1 out of 164 Years Active: 2003-2016
Title: Tsutomu Kitoh: Innovator in Optical Technologies
Introduction
Tsutomu Kitoh is a prominent inventor based in Atsugi, Japan, known for his significant contributions to optical technologies. With a total of 18 patents to his name, Kitoh has made remarkable advancements in the field of optical coupling and transmission systems.
Latest Patents
Among his latest patents are several innovative devices, including an optical coupling/splitting device, a two-way optical propagation device, and an optical-transmit-receive system. The optical coupling/splitting device is designed to split down-signals and couple up-signals using the same optical device, effectively reducing coupling losses of the up-signal. This invention features an optical coupling/splitting means that allows for the coupling of multiple up-signals in a multi-mode for output while splitting a down-signal in a single mode. Additionally, the two-way optical propagation means facilitates the propagation of the up-signal in a multi-mode and the down-signal in a single mode.
Career Highlights
Throughout his career, Tsutomu Kitoh has worked with notable companies such as Nippon Telegraph and Telephone Corporation and NTT Electronics Corporation. His work has significantly impacted the development of optical communication technologies, showcasing his expertise and innovative spirit.
Collaborations
Kitoh has collaborated with esteemed colleagues, including Hiroshi Takahashi and Toshikazu Hashimoto, further enhancing the scope and impact of his inventions.
Conclusion
Tsutomu Kitoh's contributions to optical technologies through his numerous patents and collaborations highlight his role as a leading inventor in the field. His innovative devices 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.