This inventor holds 3 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Hitachi-Johnson Controls Air Conditioning, Inc., Sega Sammy Creation Inc.. Active years: 2018-2024.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumihiro Kato. Retrieved from https://idiyas.com/inventor/fumihiro-kato-i7y4z3h3
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
USPTO Granted Patents = 3 (Patent Applications = 2)
% Patents Active = 100.0
EPO Patents = 3
Average Co-Inventor Count = 2.4
ph-index = 1
Forward Citations = 1(Granted Patents)
Company Filing History:
2 out of 98 
Hitachi-Johnson Controls Air Conditioning, Inc.
1 out of 19 Sega Sammy Creation Inc.
Years Active: 2018-2024
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3 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]
2 patents pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumihiro Kato. Retrieved from https://idiyas.com/inventor/fumihiro-kato-i7y4z3h3
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]
3 patents (EPO):
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]