Location History:
- Saitama, JP (1991 - 1995)
- Fukaya, JP (1992 - 1995)
- Saitama-ken, JP (1997 - 2000)
Company Filing History:
Years Active: 1991-2000
Title: **The Innovative Mind of Hideki Oto**
Introduction
Hideki Oto, an accomplished inventor based in Saitama, Japan, is known for his significant contributions to technology, particularly in the field of tuner circuits and digital data receivers. With a remarkable portfolio of seven patents, Oto has made notable strides in enhancing communication systems and signal processing.
Latest Patents
Among his latest innovations, Oto has patented a sophisticated tuner circuit. This circuit includes dual frequency conversion means designed to optimize the conversion of high-frequency input signals into an intermediate frequency signal. Notably, his design includes a first phase-locked loop (PLL) system that synchronizes the local oscillation signal with a fixed frequency reference. Similarly, a second PLL system ensures synchronization for a second local oscillation signal, utilizing varying phase comparison frequencies for enhanced performance. Additionally, Oto has developed a digital data receiver that facilitates the frequency conversion of high-frequency digital orthogonal modulation signals. This device employs a demodulator to orthogonally demodulate intermediate frequency signals and includes a controller that adjusts the frequency of the oscillation signal for optimal detection.
Career Highlights
Hideki Oto has made significant contributions through his work at Toshiba Corporation, where he has been instrumental in advancing technologies related to signal processing and data communication. His innovative approach and technical expertise have earned him recognition within the industry.
Collaborations
Throughout his career, Oto has collaborated with other talented professionals, notably Tadashi Imai and Shuji Abe. These partnerships have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in their respective fields.
Conclusion
Hideki Oto stands out as a leading inventor who has made significant advancements in tuner circuits and digital data reception technologies. His impressive array of patents reflects his dedication to driving innovation and improving the efficiency of communication systems. As technology continues to evolve, Oto's contributions promise to play a critical role in shaping the future of signal processing and communications.