Ichikawa Electric Co., Ltd.

Calculating rank

USPTO Granted Patents = 1

EPO Patents = 1

Forward Citations = 0

Loading Chart...

7 inventors (with patents filed for the assignee):

Norio Koike (1 out of 1 patent)

Satoshi Yasumoto (1 out of 1 patent)

Jun Nakano (1 out of 1 patent)

4. Yukio Sai (1 out of 1 patent)

5. Tetsuya Goto (1 out of 6 patents)

6. Kazuhiro Hongo (1 out of 5 patents)

7. Kenji Furihata (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 11278212 - Intracranial pressure estimating method and intracranial pressure estimating device (2022-03-22),

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

1 Patents

#4 in Hamura

#15,762 in Japan

Hamura, Japan

Ichikawa Electric Co., Ltd.

Forward Citations = 0

7 inventors:

Norio Koike (1 out of 1 patent)

Satoshi Yasumoto (1 out of 1 patent)

Jun Nakano (1 out of 1 patent)

4. Yukio Sai (1 out of 1 patent)

5. Tetsuya Goto (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ichikawa Electric Co., Ltd.. Retrieved from https://idiyas.com/company/ichikawa-electric-company

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]