This inventor holds 4 USPTO granted patents. Top assignees: Nec Corporation, Nec Lcd Technologies, Ltd., Sega Toys Co., Ltd.. Active years: 1999-2014.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiro Arai. Retrieved from https://idiyas.com/inventor/nobuhiro-arai-d2l8zcxn
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 75.0
Average Co-Inventor Count = 1.2
ph-index = 4
Forward Citations = 39(Granted Patents)
Company Filing History:
2 out of 36,735 
Nec Corporation
1 out of 568 Nec Lcd Technologies, Ltd.
1 out of 9 Sega Toys Co., Ltd.
Years Active: 1999-2014
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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: Nobuhiro Arai. Retrieved from https://idiyas.com/inventor/nobuhiro-arai-d2l8zcxn
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]
1 patent 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]