Location History:
- Fujiidera, JP (1992 - 1999)
- Higashihiroshima, JP (2011)
- Hiroshima, JP (2012)
Company Filing History:
Years Active: 1992-2012
Title: Kazumasa Kioi: Innovator in Digital Broadcast Technology
Introduction
Kazumasa Kioi is a prominent inventor based in Fujiidera, Japan. He has made significant contributions to the field of digital broadcast technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and functionality of demodulation devices used in digital broadcasting.
Latest Patents
Kioi's latest patents include a range of innovative technologies such as a demodulation device, a demodulation device control method, a demodulation device control program, and a recording medium with a recorded demodulation device control program. The demodulation device is designed to receive and demodulate digital broadcast waves. It features an RF search control unit that determines the presence of a broadcast wave in a specific channel based on the signal intensity outputted from a tuner. Additionally, the GI search control unit assesses whether the broadcast wave is digital by checking for a guard interval in the signal. This design allows for efficient channel searching for digital broadcast waves.
Another notable invention is a digital demodulating apparatus that includes a tuner for channel selection, a demodulator for processing signals, and a power supply unit that can switch between normal and test power. This apparatus also features a test noise measuring unit that evaluates the intensity of test noise in the output signal, allowing for adjustments to the normal power based on comparative analysis.
Career Highlights
Kazumasa Kioi is currently employed at Sharp Corporation, where he continues to innovate in the field of digital broadcasting. His work has significantly impacted the efficiency of digital receivers and demodulating technologies.
Collaborations
Kioi has collaborated with notable colleagues such as Masayuki Natsumi and Mamoru Okazaki, contributing to advancements in their shared field of expertise.
Conclusion
Kazumasa Kioi's contributions to digital broadcast technology through his innovative patents demonstrate his commitment to enhancing communication technologies. His work continues to influence the industry and pave the way for future advancements.