This inventor holds 6 USPTO granted patents. Top assignees: Eisai Company, Limited, Mitsubishi Chemical Industries Limited, Eisai Ci., Ltd.. Active years: 1979-1986.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Shizuo Kuriyama. Retrieved from https://idiyas.com/inventor/shizuo-kuriyama
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 = 3.1
ph-index = 3
Forward Citations = 24(Granted Patents)
Location History:
- Kami-Fukuoka, JP (1979)
- Saitama, JP (1984 - 1986)
- Ooi, JP (1985 - 1986)
Company Filing History:
5 out of 677 
Eisai Company, Limited
2 out of 614 
Mitsubishi Chemical Industries Limited
1 out of 1 Eisai Ci., Ltd.
where one patent can have more than one assignee
Years Active: 1979-1986
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6 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: Shizuo Kuriyama. Retrieved from https://idiyas.com/inventor/shizuo-kuriyama
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]