Company Filing History:
Years Active: 1994-2007
Title: Mitsuhiro Murata: Innovator in DVD Technology
Introduction
Mitsuhiro Murata is a notable inventor based in Iwaki, Japan. He has made significant contributions to the field of DVD technology, holding a total of 4 patents. His work has focused on improving the functionality and reliability of DVD players and reproduction methods.
Latest Patents
Mitsuhiro Murata's latest patents include a recording-medium reproduction method and a recording-medium reproduction apparatus. This invention addresses the challenge of reading NV_PCK from a DVD. When reading becomes impossible, a frame-start-position-information reading section retrieves VOBU_SRI stored in memory. The search control section then initiates a search for the address indicated by FWDIn in VOBU_SRI. If the address can be read, reproduction resumes from the corresponding VOBU. If not, the search continues for the next FWDIn to find a readable VOBU, allowing reproduction to restart.
Another significant patent is for a DVD video player that features first and second nonvolatile memories. These memories store data indicating the operating state of the DVD player. The player includes an end-of-writing detecting unit that identifies when writing to each memory is complete. A last-written memory storage unit retains data indicating which memory was last written to. Upon powering on, the DVD player selects and reads data indicating the last play state based on the last-written memory storage unit.
Career Highlights
Mitsuhiro Murata is currently employed at Alpine Electronics, Inc., where he continues to innovate in the field of audio and video technology. His work has significantly impacted the design and functionality of DVD players, enhancing user experience and reliability.
Collaborations
Mitsuhiro has collaborated with notable colleagues, including Koichi Abe and Masaru Kimura. Their combined expertise has contributed to the advancement of technology in their field.
Conclusion
Mitsuhiro Murata's contributions to DVD technology through his patents and work at Alpine Electronics, Inc. highlight his role as an influential inventor. His innovations continue to shape the way we interact with multimedia technology today.