This inventor holds 11 USPTO granted patents and 2 published patent applications and 8 EPO patents. Top assignees: Raytheon Technologies Corporation, Rtx Corporation, United Technologies Corporation. Active years: 2020-2025.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumitaka Ichihashi. Retrieved from https://idiyas.com/inventor/fumitaka-ichihashi
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 11 (Patent Applications = 2)
% Patents Active = 100.0
EPO Patents = 8 (Patent Applications = 5)
Average Co-Inventor Count = 1.8
ph-index = 1
Forward Citations = 7(Granted Patents)
Location History:
- Unionville, CT (US) (2021 - 2022)
- West Hartford, CT (US) (2020 - 2023)
Company Filing History:
8 out of 2,488 
Raytheon Technologies Corporation
2 out of 1,592 Rtx Corporation
1 out of 10,655 
United Technologies Corporation
Years Active: 2020-2025
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11 patents (USPTO):Explore Patents
2. 12135129 - Effusion cooling for dilution/quench hole edges in combustor liner panels (2024-11-05),
Sure, I specialize in innovations, inventions, inventors, patent attorneys, assignees, and 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: Fumitaka Ichihashi. Retrieved from https://idiyas.com/inventor/fumitaka-ichihashi
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]
8 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]
5 patents pending (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]