This inventor holds 1 USPTO granted patent. Top assignee: Pioneer Electronic Corporation. Active years: 1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1990
Title: Hiroshi Itoh and Multi-Channel Recording Technology.
Introduction
Hiroshi Itoh is an inventor associated with Tokorozawa, Japan, and Pioneer Electronic Corporation. His recorded patent work concerns a method for recording and reproducing multi-channel video and audio information on a single recording medium.
Latest Patents
The supplied information lists one patent for Itoh: “Method of Recording and Reproducing Multi-Channel Information.” The method periodically extracts portions of each of N video signals and combines them through time-division multiplexing. It also codes M audio signals, compresses each code train in time, divides the trains into blocks, and combines the blocks through time-division multiplexing. The resulting video and audio information is recorded on a single medium. The supplied record identifies 1 patent and does not provide a filing or publication date.
Career Highlights
Itoh’s listed invention addresses the coordinated recording of multiple video and audio channels. The patent record associates him with Pioneer Electronic Corporation, but the supplied information does not specify his role, employment dates, or other career details.
Collaborations
The supplied information names Toshiyuki Amaya and Takumi Jinguji as Itoh’s coworkers. It does not establish whether they collaborated with him on this patent.
Conclusion
Hiroshi Itoh’s listed patent describes a time-division multiplexing approach for recording multi-channel video and audio on one medium, reflecting his documented connection to recording technology at Pioneer Electronic Corporation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
