Location History:
- Yamato, JA (1976)
- Kawasaki, JA (1976)
- Yokohama, JP (1979)
- Hachioji, JP (1989)
Company Filing History:
4 out of 39,244 
1 out of 5,290 
Years Active: 1976-1989
Title: Takao Moriya: Innovator in Digital Signal Processing
Introduction
Takao Moriya is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of digital signal processing, holding a total of 4 patents. His work has advanced the technology used in various electronic systems.
Latest Patents
Moriya's latest patents include a digital signal transmission system that features a frame synchronization operation. This system incorporates a synchronization pattern detection circuit that identifies synchronization patterns in received digital signals. Additionally, it includes a pseudo synchronization detection circuit that detects pseudo synchronization patterns using cyclic redundancy code. The system also has a synchronization protection circuit designed to count detection signals when synchronization patterns are identified. This circuit consists of both a main synchronization counter and an auxiliary synchronization counter, with variable counts for confirming synchronization recovery.
Another significant patent is the asynchronous reversible analog to digital converter. This device features an A-D converter and a D-A converter that share a single ladder voltage generating circuit. The design includes an interrupt signal generating circuit that produces an inhibit signal, ensuring that interruptions between the two signal processing circuits are prevented during the conversion process. This innovation helps to avoid misoperations during the switching of converters.
Career Highlights
Throughout his career, Takao Moriya has worked with prominent companies such as Fujitsu Corporation and Nippon Telegraph and Telephone Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in digital signal processing.
Collaborations
Moriya has collaborated with notable colleagues, including Kazuo Murano and Syunji Fujikawa. Their joint efforts have furthered advancements in the field and have led to the development of innovative solutions.
Conclusion
Takao Moriya's contributions to digital signal processing through his patents and collaborations highlight his role as a significant inventor in the technology sector. His work continues to influence advancements in electronic systems and signal processing technologies.