EPO Patents = 1

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

Shinya Sasaki (2 out of 63 patents)

Yuto Kamai (1 out of 3 patents)

Yuki Kaneshiro (1 out of 6 patents)

2 patents: Sort by Forward Citations

1. 12754491 - Carrier core material and electrophotographic development carrier using same and electrophotographic developer (2026-10-06),

2. 12693608 - Carrier core material, and electrophotographic development carrier and electrophotographic developer using same (2026-07-28),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#68 in Okayama

#11,133 in Japan

Okayama, Japan

Dowa IP Creation Co., Ltd.

Forward Citations = 0

3 inventors:

Shinya Sasaki (2 out of 63 patents)

Yuto Kamai (1 out of 3 patents)

Yuki Kaneshiro (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dowa IP Creation Co., Ltd.. Retrieved from https://idiyas.com/company/dowa-ip-creation

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]