This inventor holds 3 USPTO granted patents and 3 EPO patents. Top assignees: Japan Gore-Tex Inc., Jfe Steel Corporation, W.l. Gore & Associates, Co., Ltd.. Active years: 2006-2015.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumasa Yoshida. Retrieved from https://idiyas.com/inventor/kazumasa-yoshida-v4pfblso
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 66.7
EPO Patents = 3 (Patent Applications = 3)
Average Co-Inventor Count = 1.4
ph-index = 1
Forward Citations = 8(Granted Patents)
Company Filing History:
1 out of 66 Japan Gore-Tex Inc.
1 out of 1,974 
Jfe Steel Corporation
1 out of 36 W.l. Gore & Associates, Co., Ltd.
Years Active: 2006-2015
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3 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: Kazumasa Yoshida. Retrieved from https://idiyas.com/inventor/kazumasa-yoshida-v4pfblso
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]
3 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]
3 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]