This inventor holds 4 USPTO granted patents. Top assignees: Sumitomo Chemical Company, Limited, Inter-University Research Institute Corporation High Energy Accelerator Research Organization, Matsushita Electric Industrial Co., Ltd.. Active years: 2006-2026.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Hoshikawa. Retrieved from https://idiyas.com/inventor/hiroaki-hoshikawa-0st8r3hl
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 50.0
Average Co-Inventor Count = 2.8
ph-index = 1
Forward Citations = 1(Granted Patents)
Company Filing History:
3 out of 6,964 Sumitomo Chemical Company, Limited
1 out of 25 
Inter-University Research Institute Corporation High Energy Accelerator Research Organization
1 out of 27,375 
Matsushita Electric Industrial Co., Ltd.
where one patent can have more than one assignee
Years Active: 2006-2026
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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: Hiroaki Hoshikawa. Retrieved from https://idiyas.com/inventor/hiroaki-hoshikawa-0st8r3hl
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]