This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignees: Fujitsu Corporation, Fujitsu Ten Limited, Fujitsu Vlsi Limited. Active years: 1991.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhide Katagase. Retrieved from https://idiyas.com/inventor/yasuhide-katagase
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 100.0
CIPO Patents = 1
Average Co-Inventor Count = 6.0
ph-index = 1
Forward Citations = 16(Granted Patents)
Company Filing History:
1 out of 39,378 
Fujitsu Corporation
1 out of 902 
Fujitsu Ten Limited
1 out of 154 
Fujitsu Vlsi Limited
where one patent can have more than one assignee
Years Active: 1991
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1 patent (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: Yasuhide Katagase. Retrieved from https://idiyas.com/inventor/yasuhide-katagase
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]
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]