This inventor holds 7 USPTO granted patents and 2 published patent applications. Top assignees: Fujitsu Corporation, Fujitsu Optical Components Limited. Active years: 1998-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sapporo, JP (2005)
- Kawasaki, JP (1998 - 2013)
Company Filing History:
Years Active: 1998-2013
Title: Innovations of Katsuhiko Hakomori
Introduction
Katsuhiko Hakomori is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of communication technology, holding a total of 7 patents. His work focuses on enhancing the efficiency and reliability of communication modules and optical transmission devices.
Latest Patents
One of his latest patents is a communication module that incorporates an electromagnetic wave suppression material. This material is fixed to the case of the communication module and effectively suppresses the radiation of electromagnetic waves. It achieves this by coming into contact with a cage that serves as the module insertion portion of a chassis when the communication module is inserted. Additionally, a piezoelectric element is positioned between the case and the electromagnetic wave suppression material. When the module is inserted, the controller applies a voltage to the piezoelectric element, which stretches it and increases the contact pressure between the cage and the suppression material.
Another significant patent is an optical transmission device and method. This device controls the output of an optical signal and includes a return light detection section that detects return light transmitted via the optical transmission line. It features a superimposed light transmission section that generates superimposed light with a basic low-frequency wave. This light is transmitted when return light is detected. Furthermore, a return light identification section analyzes the return superimposed light to identify the nature of the return light, distinguishing between Fresnel light and Stokes light.
Career Highlights
Katsuhiko Hakomori has worked with prominent companies such as Fujitsu Corporation and Fujitsu Optical Components Limited. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in communication technology.
Collaborations
He has collaborated with notable coworkers, including Masakazu Horishita and Hiroyuki Furukawa. Their joint efforts have contributed to the advancement of technology in their respective fields.
Conclusion
Katsuhiko Hakomori's contributions to communication technology through his patents and collaborations highlight his innovative spirit and dedication to improving communication systems. His work continues to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile