Kanagawa, Japan

Masakazu Tsuruoka

This inventor holds 1 USPTO granted patent. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Tsuruoka. Retrieved from https://idiyas.com/inventor/masakazu-tsuruoka

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: The Innovations of Masakazu Tsuruoka

Introduction

Masakazu Tsuruoka is a notable inventor based in Kanagawa, Japan. He is recognized for his contributions to the field of magnetic disk technology. With a focus on enhancing data storage methods, Tsuruoka has made significant strides in the industry.

Latest Patents

One of Tsuruoka's key inventions is a magnetic disk device. This device features a magnetic disk that includes a first storage area and a second storage area, which is distinct from the first. In the second storage area, both a first post code and a second post code are stored in advance. The first post code is utilized to write user data in the first storage area using a first method, while the second post code is used for a second method. The first method involves overlapping one track between two adjacent tracks, whereas the second method ensures that two adjacent tracks do not overlap.

Career Highlights

Throughout his career, Masakazu Tsuruoka has worked with prominent companies such as Kabushiki Kaisha Toshiba and Toshiba Electronic Devices & Storage Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in data storage technology.

Collaborations

Some of Tsuruoka's notable coworkers include Fumiya Kudo and Takao Abe. Their collaboration has contributed to the advancement of technology in the field of magnetic disk devices.

Conclusion

Masakazu Tsuruoka's work in magnetic disk technology exemplifies the spirit of innovation. His patent for a magnetic disk device showcases his commitment to improving data storage methods. Tsuruoka's contributions continue to influence the industry and inspire future advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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