This inventor holds 1 USPTO granted patent. Top assignee: Toshiba-Emi Limited. Active years: 1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1985
Title: Masatada Nanasawa: Innovator in Audio-Visual Technology
Introduction
Masatada Nanasawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of audio-visual technology, particularly through his innovative patent that enhances the way visual information is recorded and reproduced in audio formats. His work has implications for various applications, including music and entertainment.
Latest Patents
Nanasawa holds a patent for a method of recording and reproducing visual information in audio. This method allows for the recording of visual information, such as song lyrics, onto an audio recording medium. The process involves quantizing picture information obtained through a TV camera into pulse signals. These pulse signals are then used to modulate a sine wave signal within the audio frequency band. Additionally, synchronizing signals are added at predetermined intervals to create a character signal, which is recorded in one channel of the audio medium, while musical accompaniment is recorded in another channel. This innovative approach enables users to read the lyrics on a display screen while listening to the accompanying music.
Career Highlights
Masatada Nanasawa is associated with Toshiba-EMI Limited, where he has contributed to various projects and advancements in audio technology. His work has been instrumental in bridging the gap between audio and visual media, enhancing user experience in music consumption.
Collaborations
Nanasawa has collaborated with notable colleagues, including Tsutomu Takenouchi and Tsunehiko Nagasawa. These collaborations have fostered innovation and creativity within the field, leading to advancements that benefit both the industry and consumers.
Conclusion
Masatada Nanasawa's contributions to audio-visual technology through his innovative patent demonstrate his commitment to enhancing the way we experience music and visual information. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile