This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Kyocera Corporation, Japan Agency for Marine-Earth Science and Technology. Active years: 2000-2017.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Yoshida. Retrieved from https://idiyas.com/inventor/masao-yoshida-2ea3l0my
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 50.0
EPO Patents = 1
Average Co-Inventor Count = 2.5
ph-index = 2
Forward Citations = 59(Granted Patents)
Location History:
- Kokubu, JP (2000)
- Kyoto, JP (2016)
- Kirishima, JP (2011 - 2017)
Company Filing History:
4 out of 6,934 
Kyocera Corporation
1 out of 77 
Japan Agency for Marine-Earth Science and Technology
where one patent can have more than one assignee
Years Active: 2000-2017
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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: Masao Yoshida. Retrieved from https://idiyas.com/inventor/masao-yoshida-2ea3l0my
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]
1 patent (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]
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]