Company Filing History:
3 out of 208 
2 out of 6 
1 out of 42,485 
Years Active: 1980-1996
Title: Nobuo Sekiguchi: Innovator in Communication Technology
Introduction
Nobuo Sekiguchi is a notable inventor based in Kodaira, Japan, recognized for his contributions to communication technology. He holds three patents that showcase his innovative approach to transceiver design and voice transmission methods.
Latest Patents
One of his latest patents is a transceiver controlled by the absence or presence of an input signal. This transceiver features a transmitting unit and a receiving unit that allows for simultaneous communication using a single frequency carrier. It includes a synchronizing signal generator, a signal processing unit for compressing input signals, and a control unit that manages the operation based on the input signal's status. Another significant patent is a voice transmission method and apparatus in a duplex radio system. This invention involves compressing voice signals for transmission and expanding them upon reception, ensuring efficient communication.
Career Highlights
Nobuo Sekiguchi has worked with prominent companies such as Hitachi Denshi and Fuji-tekku. His experience in these organizations has contributed to his expertise in developing advanced communication technologies.
Collaborations
He has collaborated with notable coworkers, including Sakari Ohira and Fujio Sumi, who have also made significant contributions to the field.
Conclusion
Nobuo Sekiguchi's innovative patents and career in communication technology highlight his impact on the industry. His work continues to influence advancements in transceiver and voice transmission 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.