Tadatoshi Ohkubo

Title: The Innovations of Tadatoshi Ohkubo

Introduction

Tadatoshi Ohkubo is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of digital broadcasting, holding a total of 15 patents. His work has greatly influenced the way digital audio and video signals are received and processed.

Latest Patents

One of his latest inventions is a digital broadcast receiving apparatus. This apparatus features two systems as a receiving system: a first receiving demodulation section that includes a first tuner and a second receiving demodulation section that includes a second tuner. A controller establishes either a first receiving mode or a second receiving mode. In the first receiving mode, both receiving systems receive broadcasting waves from the same station, while in the second mode, one system receives the desired station and the other receives a different station. Another notable patent is a digital audio broadcast receiver that acquires frame synchronization quickly in the presence of noise. This receiver detects frame synchronization signals, measures pulse widths and intervals, and retains this information in memory until synchronization is achieved, allowing for rapid acquisition despite potential noise interference.

Career Highlights

Tadatoshi Ohkubo has worked with several notable companies throughout his career, including Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in digital broadcasting technology.

Collaborations

He has collaborated with talented individuals such as Kenichi Taura and Masahiro Tsujishita, contributing to the advancement of technology in their respective fields.

Conclusion

Tadatoshi Ohkubo's contributions to digital broadcasting technology are significant and impactful. His innovative patents continue to shape the industry and enhance the way we receive and process digital signals.