This inventor holds 3 USPTO granted patents. Top assignee: Victor Company of Japan, Limited. Active years: 1989-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokahoma, JP (1989)
- Yokohama, JP (1990 - 1992)
Company Filing History:
Years Active: 1989-1992
Title: Mitsuhiro Arai: Innovator in Magnetic Recording Technology
Introduction
Mitsuhiro Arai is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 3 patents. His work has advanced the functionality and efficiency of magnetic recording devices.
Latest Patents
Arai's latest patents include a magnetic tape loading apparatus and an improvement in drum assembly for magnetic recording/reproducing apparatus. The magnetic tape loading apparatus features a cassette discriminating apparatus that can differentiate between two cassettes. It includes a supply reel drive, a take-up reel drive, and sensors to detect the number of revolutions of the reels and capstan. An arithmetic unit computes values to help discriminate between the cassettes, while a tension control unit manages tape tension based on the discrimination results.
The second patent focuses on enhancing the lower cylinder of a drum assembly for helical scan type magnetic recording/reproducing apparatus. This design allows a magnetic tape to be wrapped around the drum assembly in a wider angular range than the scanning range. The lower cylinder has a tape-guiding portion and a protruding portion that aids in the initial contact with the tape, ensuring smooth operation.
Career Highlights
Mitsuhiro Arai has been associated with the Victor Company of Japan, Limited, where he has contributed to various innovative projects. His expertise in magnetic recording technology has positioned him as a key figure in the industry.
Collaborations
Arai has worked alongside talented individuals such as Satoshi Kawasaki and Eiichi Tsuchiya. Their collaborative efforts have furthered advancements in magnetic recording technologies.
Conclusion
Mitsuhiro Arai's contributions to magnetic recording technology through his patents and collaborations highlight his importance as an inventor in this field. His innovative designs continue to influence the development of magnetic recording devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile