Location History:
- Tokyo, JA (1976)
- Saitama, JP (1987)
Company Filing History:
Years Active: 1976-1987
Title: Yasuhiro Hideshima: Innovator in Satellite Communication Technology
Introduction
Yasuhiro Hideshima is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of satellite communication technology, holding a total of 5 patents. His innovative work has paved the way for advancements in how digital signals are transmitted and received.
Latest Patents
One of Hideshima's latest patents is a receiver device in a satellite communication system. This device is capable of transmitting in either of two modes and detects which transmission mode is currently in effect. It adjusts its signal processing and output stages accordingly. The system can recognize the transmission mode by referencing either the encoded information or the electromagnetic medium of the received transmissions. In one mode, only audio signals are broadcast in FM form, while in the other mode, a video image signal is included. The receiver system checks incoming transmissions to determine the transmission mode and can be forced into a predetermined mode upon power-up to prevent errors.
Another notable patent is for digital terminal address transmitting for CATV. This innovation produces digital signals of up to four different modes for transmission over an unused television channel in an existing cable television transmission line. The various modes include synchronizing signals and service bit signals, which control access to the different modes of digital signals transmitted over a single channel. By maintaining constant time intervals for the transmission of modes, high-quality audio signals and data channels can be effectively transmitted.
Career Highlights
Hideshima is currently employed at Sony Corporation, where he continues to develop cutting-edge technologies in satellite communication. His work has been instrumental in enhancing the efficiency and quality of digital signal transmission.
Collaborations
Throughout his career, Hideshima has collaborated with notable colleagues, including Masakatsu Toyoshima and Etsumi Fujita. Their combined expertise has contributed to the successful development of innovative technologies in their field.
Conclusion
Yasuhiro Hideshima's contributions to satellite communication technology exemplify the impact of innovation in modern communication systems. His patents reflect a commitment to advancing technology and improving the way we connect and communicate.