% Expired Patents = 16.7

CIPO Patents = 1

EPO Patents = 3

Forward Citations = 9

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1 inventor (with patents filed for the assignee):

Kenzo Takahashi (6 out of 30 patents)

6 patents: Sort by Forward Citations

1. 12744444 - Magnetic field device and method of driving molten metal (2026-09-22),

2. 12418230 - Metal melt pump (2025-09-16),

3. 12405062 - Metal melt pump with heat insulating hood (2025-09-02),

4. 12085342 - Molten metal driving device, molten metal stirring system, molten metal conveying system, continuous casting system, and molten metal driving method (2024-09-10),

5. 8703043 - Non-ferrous metal melt pump and non-ferrous metal melting furnace using the same (2014-04-22),

6. 8585962 - Non-ferrous metal melt pump and melting furnace system using the same (2013-11-19),

Company Overview

Zmag, Ltd. is a dynamic company specializing in innovative solutions for the digital landscape. With a focus on technology and creativity, Zmag aims to empower businesses through cutting-edge software development, digital marketing strategies, and comprehensive IT services. The company prides itself on its commitment to quality and customer satisfaction, ensuring that each project is tailored to meet the unique needs of its clients. Zmag's team of experienced professionals brings a wealth of knowledge and expertise, making it a trusted partner for organizations looking to enhance their online presence and operational efficiency. Through continuous improvement and adaptation to market trends, Zmag, Ltd. strives to remain at the forefront of the industry, delivering exceptional results and driving success for its clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#2 in Matsudo

#5,989 in Japan

Matsudo, Japan

Zmag, Ltd.

Forward Citations = 9

1 inventor:

Kenzo Takahashi (6 out of 30 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zmag, Ltd.. Retrieved from https://idiyas.com/company/zmag

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 (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]

3 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]