Osaka, Japan

Osakaseiko, Limited

USPTO Granted Patents = 1

Forward Citations = 1

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2 inventors (with patents filed for the assignee):

goldMedal Tetsuaki Numata (1 out of 12 patents)

silverMedal Shigeo Maeda (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#1,658 in Osaka

#15,759 in Japan

Osaka, JP
Osaka, Japan
Forward Citations = 1

2 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Osakaseiko, Limited. Retrieved from https://idiyas.com/company/osakaseiko

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]
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