E.t.l Corporation, headquartered in Saitama, Japan, specializes in the development and manufacturing of advanced electronic components and systems. The company focuses on innovative technologies that enhance performance and efficiency across various industries. With a strong emphasis on research and development, E.t.l Corporation is dedicated to pushing the boundaries of technology, particularly in areas such as telecommunications and consumer electronics. Their commitment to quality and innovation positions them as a key player in the global market.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

18 Patents

#57 in Saitama 343-0827

#3,124 in Japan

#34,244 in the World

Saitama, Japan

E.t.l Corporation

Forward Citations = 10

6 inventors:

David Hofman (16 out of 16 patents)

Mitsuto Hisashige (1 out of 1 patent)

Tomoko Okamoto (1 out of 1 patent)

4. Fumiharu Kurita (1 out of 1 patent)

5. Naoki Sugiyama (1 out of 46 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: E.t.l Corporation. Retrieved from https://idiyas.com/company/e-t-l

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]

2 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]