Location History:
- Saitama, JP (1989)
- Ohmiya, JP (1991)
Company Filing History:
Years Active: 1989-1991
Title: Hiromi Nakai: Innovator in Tape Recorder Technology
Introduction
Hiromi Nakai is a notable inventor based in Ohmiya, Japan. He has made significant contributions to the field of audio technology, particularly in the design and functionality of tape recorders. With a total of two patents to his name, Nakai's innovations reflect a deep understanding of audio recording mechanisms.
Latest Patents
Nakai's latest patents include a tape recorder with a compact cassette retainer and a manually operable mechanism. This invention relates to a tape recorder that utilizes a cassette with a built-in endless micro tape. The design features a cassette retainer in one half of the case, with retaining side walls in the other half that align flush with the cassette retainer. Additionally, a dust cover is designed to be flush with the bottom wall of the cassette retainer when the cassette is inserted. An ejecting lever is also incorporated, allowing for the cassette to be ejected from the case easily. Furthermore, a changeover switch is included, enabling users to read recorded signals on desired tracks by switching the connection to the reading head.
Another significant patent by Nakai is for an endless microcassette tape. This microcassette tape consists of a housing with top and bottom case halves, a reel, and a tape mounted on the reel. It features a pinch roller at the front of the housing and a capstan that the tape passes through during its endless revolutions. The design includes guides to prevent misdirection and slackening of the tape, ensuring smooth operation.
Career Highlights
Hiromi Nakai is currently employed at Asahi Corporation, where he continues to innovate in audio technology. His work has contributed to advancements in tape recording devices, enhancing user experience and functionality.
Collaborations
Nakai collaborates with Masao Tsurumaki, a talented woman in the field, who contributes to the development of innovative audio solutions.
Conclusion
Hiromi Nakai's contributions to tape recorder technology demonstrate his expertise and commitment to innovation. His patents reflect a blend of creativity and technical skill, making him a significant figure in the audio technology landscape.