Ibaraki, Japan

Kazuhiro Fujise

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Fujise. Retrieved from https://idiyas.com/inventor/kazuhiro-fujise

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 = 6.0

ph-index = 1


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Kazuhiro Fujise: Innovator in Magnetic Disk Technology

Introduction

Kazuhiro Fujise is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of magnetic disk technology, particularly in enhancing the reliability and durability of magnetic disk apparatuses.

Latest Patents

Fujise holds a patent for a magnetic disk that features a CSS area with concave and convex portions. This invention aims to provide a method for forming fine concave and convex portions on the magnetic disk by coating masking material particles only in the CSS area, etching the magnetic disk, and subsequently removing the masking material particles. His innovative approach enables high-density recording while ensuring the integrity of the magnetic disk.

Career Highlights

Kazuhiro Fujise is associated with Hitachi, Ltd., a leading company in technology and innovation. His work has been instrumental in advancing magnetic disk technology, contributing to the development of more efficient and reliable storage solutions.

Collaborations

Fujise has collaborated with notable colleagues, including Masahiko Ono and Yoshishige Endo, to further enhance the capabilities of magnetic disk technology.

Conclusion

Kazuhiro Fujise's contributions to magnetic disk technology exemplify the importance of innovation in the field. His patent reflects a commitment to improving data storage solutions, ensuring that technology continues to evolve and meet the demands of high-density recording.

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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