Company Filing History:
Years Active: 1999-2000
Title: The Innovations of Yoshiharu Ohsuga
Introduction
Yoshiharu Ohsuga is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of digital broadcasting technology. With a total of 8 patents to his name, Ohsuga's work has had a substantial impact on the industry.
Latest Patents
One of his latest patents is the "Synchronizing signal detecting apparatus." This invention allows for the detection of synchronizing signal timing in digital audio broadcasting (DAB) signals, even when other signals are mixed in. The apparatus utilizes a timer and a calculating unit to ensure accurate detection without increasing the time required to identify a frame header.
Another notable patent is the "Digital broadcast receiver." This device demodulates a phase-reference symbol in orthogonal frequency-division multiplexed broadcast signals. It adjusts the oscillation frequency of a local oscillator to correct frequency errors and differential phase errors, enhancing the reliability of digital broadcasts.
Career Highlights
Yoshiharu Ohsuga is associated with Mitsubishi Electric Corporation, a leading company in the electronics and digital broadcasting sector. His work has been instrumental in advancing technologies that improve the quality and efficiency of digital broadcasting.
Collaborations
Ohsuga has collaborated with notable colleagues such as Masahiro Tsujishita and Tadatoshi Ohkubo. Their combined expertise has contributed to the successful development of innovative technologies in the field.
Conclusion
Yoshiharu Ohsuga's contributions to digital broadcasting technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in digital communication systems.