Location History:
- Hodogaya-ku, JP (1999)
- Hyogo, JP (2000)
- Tokyo, JP (2001 - 2003)
- Omiya, JP (2004)
- Kamifukuoka, JP (2006)
- Fujimino, JP (2009 - 2010)
- Saitama, JP (2004 - 2012)
Company Filing History:
8 out of 442 
2 out of 339 
1 out of 41 
Years Active: 1999-2012
Title: The Innovative Contributions of Tomohiro Otani in Optical Technology
Introduction
Tomohiro Otani, an accomplished inventor based in Saitama, Japan, has made significant strides in the realm of optical technology. With a remarkable portfolio of 14 patents, his work primarily focuses on enhancing the quality and functionality of optical signal monitoring in advanced communication systems.
Latest Patents
Among his latest innovations is the "Optical Signal Quality Monitoring Apparatus." This invention addresses the need for effective quality monitoring of optical signals characterized by different symbol rates and produced through various modulation schemes, particularly utilized in wavelength division multiplexing networks. The apparatus includes an optical splitter that routes the input optical signal into two distinct paths, an optical coupler to blend signals from both routes, a delay unit on one route, and a phase shift unit on either route.
Another notable patent is the "Link Connectivity Verification Method," which involves the transmission of a link connectivity verification message from the wavelength division multiplexer (WDM) to the cross-connect (PXC) for discerning the physical link connection state. In this method, the PXC responds with an acknowledgment message containing important link status information, which facilitates effective cross-connection between the transmission and reception sides of the port.
Career Highlights
Throughout his career, Tomohiro Otani has worked with various esteemed organizations, including KDDI Corporation. His innovative contributions have been pivotal in advancing optical communication systems, particularly in improving signal integrity and link verification processes.
Collaborations
During his professional journey, Tomohiro has had the pleasure of collaborating with notable individuals such as Masatoshi Suzuki and Takehiro Tsuritani. Together, they have worked on several projects that have significantly impacted the field of optical technologies.
Conclusion
Tomohiro Otani's impressive collection of patents and his collaborative efforts underscore his commitment to innovation in optical technology. His inventions not only enhance the performance of communication networks but also pave the way for future developments in the industry. The contributions of inventors like Otani are vital in driving advancements that shape the way we communicate and connect in today's fast-evolving technological landscape.
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.