This inventor holds 4 USPTO granted patents. Top assignees: Hitachi-Kokusai Electric Inc., Hitachi Denshi Kabushiki Kaisha, Hitachi Denshi System Service Kabushiki Kaisha. Active years: 1986-2006.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiko Hatae. Retrieved from https://idiyas.com/inventor/yasuhiko-hatae
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 50.0
Average Co-Inventor Count = 2.8
ph-index = 3
Forward Citations = 347(Granted Patents)
Company Filing History:
2 out of 1,258 
Hitachi-Kokusai Electric Inc.
1 out of 208 
Hitachi Denshi Kabushiki Kaisha
1 out of 1 Hitachi Denshi System Service Kabushiki Kaisha
Years Active: 1986-2006
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4 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: Yasuhiko Hatae. Retrieved from https://idiyas.com/inventor/yasuhiko-hatae
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]