This inventor holds 4 USPTO granted patents. Top assignees: Ishikawajima-Shibaura Machinery Co., Ltd., Ishiakawjima-Shibaura Machinery Co., Ltd.. Active years: 1994-1999.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigemitsu Aizawa. Retrieved from https://idiyas.com/inventor/shigemitsu-aizawa
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 100.0
Average Co-Inventor Count = 2.7
ph-index = 4
Forward Citations = 73(Granted Patents)
Location History:
- Matsumoto, JP (1994 - 1998)
- Nagano, JP (1996 - 1999)
Company Filing History:
3 out of 5 Ishikawajima-Shibaura Machinery Co., Ltd.
1 out of 1 Ishiakawjima-Shibaura Machinery Co., Ltd.
Years Active: 1994-1999
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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: Shigemitsu Aizawa. Retrieved from https://idiyas.com/inventor/shigemitsu-aizawa
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]