This inventor holds 3 USPTO granted patents. Top assignee: Oji Paper Co., Ltd.. Active years: 2001-2004.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Masasuke Watanabe. Retrieved from https://idiyas.com/inventor/masasuke-watanabe
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 33.3
Average Co-Inventor Count = 5.0
ph-index = 2
Forward Citations = 11(Granted Patents)
Company Filing History:
Years Active: 2001-2004
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3 patents (USPTO):Explore Patents
1. 6685907 - Process for producing silica particles suitable for use as filler for paper (2004-02-03),
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: Masasuke Watanabe. Retrieved from https://idiyas.com/inventor/masasuke-watanabe
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]