Mitsubishi Cable Industries, Ltd., headquartered in Tokyo, Japan, specializes in advanced optical fiber technology and related products. The company is engaged in the development and manufacturing of a diverse range of technologies, including optical fibers, sealing materials, electric connectors, and antenna devices. Additionally, it focuses on high-temperature superconducting wires, battery holders, shaft seals, and circuit boards, positioning itself as a key player in the telecommunications and electronics sectors.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

219 Patents

#333 in Tokyo

#667 in Japan

#3,910 in the World

Tokyo, Japan

Mitsubishi Cable Industries, Ltd.

Forward Citations = 3,307

357 inventors:

Takeshi Satake (14 out of 14 patents)

Kazuyuki Tadatomo (14 out of 17 patents)

Hiroaki Okagawa (14 out of 25 patents)

4. Yoshikazu Tanaka (12 out of 76 patents)

5. Toshio Kudo (10 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mitsubishi Cable Industries, Ltd.. Retrieved from https://idiyas.com/company/mitsubishi-cable-industries

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]

4 patents (CIPO):

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]

29 patents (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]