This inventor holds 4 USPTO granted patents and 12 published patent applications and 2 EPO patents. Top assignee: Kddi Corporation. Active years: 2019-2026.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaya Shibayama. Retrieved from https://idiyas.com/inventor/masaya-shibayama
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 4 (Patent Applications = 12)
% Patents Active = 75.0
EPO Patents = 2 (Patent Applications = 4)
Average Co-Inventor Count = 2.0
ph-index = 1
Location History:
- Tokyo, JP (2019)
- Fujimino, JP (2024)
Company Filing History:
Years Active: 2019-2026
Loading Chart...
Loading Chart...
4 patents (USPTO):Explore Patents
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]
12 patents pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaya Shibayama. Retrieved from https://idiyas.com/inventor/masaya-shibayama
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]
2 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]
4 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]