Company Filing History:
8 out of 58,132 
2 out of 16,453 
1 out of 15,942 
Years Active: 1995-2013
Title: Shigeru Takasu: Innovator in Communication Technology
Introduction
Shigeru Takasu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, holding a total of 9 patents. His innovative work focuses on enhancing communication devices and methods, particularly in the realm of power line communication.
Latest Patents
Among his latest patents, Takasu has developed a communication device and method for detecting broadcast waves. This device includes a data communication unit that sends a communication signal through a power line. It features a zero-crossing-point detector that identifies the zero crossing point of an alternating voltage from the power line. Additionally, the device has a transmission unit that sends a coexistence signal, allowing systems to coexist on the power line. The receiving unit detects this coexistence signal, while a broadcast-wave detector performs frequency analysis to detect broadcast waves during a specified detection period.
Another notable patent is a communication apparatus and transmission line communication chip designed to adjust transmission timing. This apparatus includes a power supply that acquires voltage from an external power line. It also has a transmission control unit that sends pilot signals and subsequent signals to the power line. A pilot signal detection unit identifies pilot signals from other devices, and a timing adjustment unit modifies the transmission timing of the pilot signal based on these detected signals.
Career Highlights
Shigeru Takasu has worked with leading companies in the technology sector, including Sony Corporation and Panasonic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in communication technology.
Collaborations
Throughout his career, Takasu has collaborated with notable individuals in the field, including Motosuke Irie and Satoru Suzuki. These collaborations have further enriched his work and led to advancements in communication devices.
Conclusion
Shigeru Takasu is a distinguished inventor whose work in communication technology has made a lasting impact. His innovative patents and collaborations with industry leaders highlight his commitment to advancing the field. His contributions continue to shape the future of communication devices.