Delta Electronics (Japan), Inc.

Calculating rank

USPTO Granted Patents = 3

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Akio Hanada (3 out of 6 patents)

Munemitsu Abe (3 out of 17 patents)

Shokan Yamashita (3 out of 5 patents)

4. Tatsuya Oba (2 out of 2 patents)

3 patents: Sort by Forward Citations

1. 12749932 - Magnetic core, hoop material, and magnetic component (2026-09-29),

2. 12665119 - Magnetic core and magnetic component (2026-06-23),

3. 12445000 - Magnetic core and magnetic component (2025-10-14),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#3,552 in Tokyo

#8,938 in Japan

Tokyo, Japan

Delta Electronics (Japan), Inc.

Forward Citations = 0

4 inventors:

Akio Hanada (3 out of 6 patents)

Munemitsu Abe (3 out of 17 patents)

Shokan Yamashita (3 out of 5 patents)

4. Tatsuya Oba (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Delta Electronics (Japan), Inc.. Retrieved from https://idiyas.com/company/delta-electronics-japan

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]