This inventor holds 6 USPTO granted patents. Top assignees: Fujitsu Corporation, Copal Company Limited. Active years: 1990-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (1990)
- Yokohama, JP (1996)
- Kawasaki, JP (1998 - 2002)
Company Filing History:
6 out of 39,378 
1 out of 192 Years Active: 1990-2002
Title: The Innovative Contributions of Masaru Ohshita
Introduction
Masaru Ohshita is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of magnetic tape technology, holding a total of 6 patents. His work has been instrumental in advancing the efficiency and reliability of magnetic tape units.
Latest Patents
Ohshita's latest patents include innovative designs for magnetic tape units. One of his patents discloses a magnetic tape unit that features a magnetic head for reading and writing data onto a magnetic tape. This design ensures that the magnetic tape travels in contact with the magnetic head during read/write operations. Additionally, during periods when the read/write operation is not performed, a reciprocating motion of the magnetic tape is executed to prevent adhesion to the magnetic head. The system incorporates a temperature sensor that detects the temperature near the magnetic head, allowing for adjustments in the predetermined period based on the detected temperature. This innovation effectively prevents the adhesion of the magnetic tape to the magnetic head, regardless of the internal temperature of the tape unit.
Another patent describes a magnetic tape unit that maintains constant contact between the magnetic tape and the magnetic head. In this design, a reel motor is employed to travel the magnetic tape at a speed lower than the normal operating speed during rest periods. This method also helps to prevent adhesion of the magnetic tape to the magnetic head.
Career Highlights
Throughout his career, Masaru Ohshita has worked with prominent companies such as Fujitsu Corporation and Copal Company Limited. His experience in these organizations has contributed to his expertise in magnetic tape technology and innovation.
Collaborations
Ohshita has collaborated with notable coworkers, including Masayoshi Kobayashi and Keisuke Hoshino. Their combined efforts have furthered advancements in the field of magnetic tape technology.
Conclusion
Masaru Ohshita's contributions to magnetic tape technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile