This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Fuji Photo Film Company, Limited. Active years: 1999-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (1999)
- Kanagawa-ken, JP (2004)
Company Filing History:
Years Active: 1999-2004
Title: Hisashi Tsubata: Innovator in Magnetic Transfer Technologies
Introduction
Hisashi Tsubata is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of magnetic transfer technologies, holding a total of 3 patents. His work has been instrumental in advancing the efficiency and reliability of magnetic data transfer processes.
Latest Patents
One of Hisashi Tsubata's latest patents is for a magnetic transfer master medium. This invention addresses the issue of signal omissions during magnetic data transfer to a slave medium. By designing the protrusion portions of the uneven pattern on the master medium's surface to be narrower than the track width, Tsubata's innovation prevents the formation of depression portions that could disrupt data integrity.
Another significant patent is a sealing apparatus for the vacuum treatment of supports for light-sensitive materials. This method involves continuously leading a thin-film support into a vacuum chamber from atmospheric air, where it undergoes surface treatment before being led back out. The apparatus features a pneumatical cutoff portion made up of seal roller sets, which allow for efficient handling of the support while maintaining the necessary vacuum conditions.
Career Highlights
Hisashi Tsubata is currently employed at Fuji Photo Film Company, Limited, where he continues to develop innovative solutions in the field of imaging and data transfer technologies. His work has not only contributed to the company's success but has also set new standards in the industry.
Collaborations
Throughout his career, Tsubata has collaborated with esteemed colleagues such as Shinichi Funabashi and Osamu Nagayama. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
Hisashi Tsubata's contributions to magnetic transfer technologies and his innovative patents reflect his dedication to advancing the field. 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