This inventor holds 7 USPTO granted patents. Top assignees: Seiko Epson Corporation, Epson Imaging Devices Corporation. Active years: 2004-2010.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Ichiro Murai. Retrieved from https://idiyas.com/inventor/ichiro-murai-gq4fv55c
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 71.4
Average Co-Inventor Count = 1.4
ph-index = 4
Forward Citations = 57(Granted Patents)
Location History:
- Chino-si, JP (2005)
- Chino, JP (2004 - 2010)
Company Filing History:
5 out of 34,305 
Seiko Epson Corporation
2 out of 169 
Epson Imaging Devices Corporation
Years Active: 2004-2010
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7 patents (USPTO):Explore Patents
3. 7321409 - Transflective liquid crystal device and electronic apparatus using the same (2008-01-22),
4. 6977701 - Transflective liquid crystal device and electronic apparatus using the same (2005-12-20),
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: Ichiro Murai. Retrieved from https://idiyas.com/inventor/ichiro-murai-gq4fv55c
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]