Location History:
- Nagaokakyo, JP (1997)
- Kyoto-fu, JP (1998)
Company Filing History:
Years Active: 1997-1998
Title: Hiroyuki Miyachi: Innovator in Optical Disk Technology
Introduction
Hiroyuki Miyachi is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of optical disk technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of data detection and reproduction processes.
Latest Patents
Miyachi's latest patents include an innovative optical disk device. This device detects a phase error between an information signal and a synchronized signal, producing a response signal based on the absolute value of the phase error. It also generates a defect detecting signal, allowing for rapid detection of defects or noise during signal reproduction. Additionally, he has developed a data detection apparatus that digitizes reproduced signals to count time intervals and improve phase lock-in speeds through feedback control.
Career Highlights
Hiroyuki Miyachi is associated with Matsushita Electric Industrial Co., Ltd., where he has contributed to advancements in optical technologies. His expertise in signal processing and phase lock loop circuits has positioned him as a key figure in the development of reliable data detection systems.
Collaborations
Miyachi has worked alongside notable colleagues such as Ryusuke Horibe and Toshiyuki Shimada. Their collaborative efforts have furthered the innovation in optical disk technology and enhanced the capabilities of data detection systems.
Conclusion
Hiroyuki Miyachi's contributions to optical disk technology through his patents and collaborative work have significantly impacted the field. His innovative approaches continue to influence advancements in data detection and reproduction processes.