Resonac Hard Disk Corporation, based in Chiba, Japan, specializes in the development and manufacturing of advanced hard disk drive technologies. The company focuses on enhancing data storage solutions, catering to a variety of industries including consumer electronics, enterprise storage, and cloud computing. With a commitment to innovation, Resonac integrates cutting-edge research in materials science and engineering to improve performance and reliability in data storage systems, positioning itself as a key player in the global market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

11 Patents

#54 in Chiba

#4,134 in Japan

#51,714 in the World

Chiba, Japan

Resonac Hard Disk Corporation

Forward Citations = 0

30 inventors:

Takayuki Fukushima (2 out of 27 patents)

Takehiro Yamaguchi (2 out of 20 patents)

Masaaki Yanagisawa (2 out of 3 patents)

4. Yuki Sato (2 out of 2 patents)

5. Takahiro Inoue (1 out of 42 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Resonac Hard Disk Corporation. Retrieved from https://idiyas.com/company/resonac-hard-disk

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

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]

1 patent (EPO):

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]