This inventor holds 2 USPTO granted patents. Top assignees: Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha, Nichigo Film Kabushiki Kaisha. Active years: 1980-1990.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Marui. Retrieved from https://idiyas.com/inventor/toshio-marui
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 100.0
Average Co-Inventor Count = 2.0
ph-index = 2
Forward Citations = 79(Granted Patents)
Location History:
- Ibaraki, JP (1980)
- Ogaki, JP (1990)
Company Filing History:
2 out of 125 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha
1 out of 1 Nichigo Film Kabushiki Kaisha
where one patent can have more than one assignee
Years Active: 1980-1990
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2 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Marui. Retrieved from https://idiyas.com/inventor/toshio-marui
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]
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]
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]
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]
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]