% Expired Patents = 33.3

Forward Citations = 8

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3 inventors (with patents filed for the assignee):

Ryuichi Sekizawa (3 out of 3 patents)

Ryoko Aso (3 out of 7 patents)

Hiroshi Mitsutake (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 11958052 - Thermocycling inspection device and chip holder (2024-04-16),

2. 9372133 - Microchemical chip, producing method thereof and method for using the microchemical chip (2016-06-21),

3. D678547 - Micro flow channel chip (2013-03-19),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#313 in Kanagawa

#8,929 in Japan

Kanagawa, Japan

Metaboscreen Co., Ltd.

Forward Citations = 8

3 inventors:

Ryuichi Sekizawa (3 out of 3 patents)

Ryoko Aso (3 out of 7 patents)

Hiroshi Mitsutake (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Metaboscreen Co., Ltd.. Retrieved from https://idiyas.com/company/metaboscreen-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]