This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignees: Newcreation Co., Ltd., Nanosystem Solutions, Inc., National Institute of Advanced Industrial Science and Technology. Active years: 1996-2005.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumi Haga. Retrieved from https://idiyas.com/inventor/kazumi-haga
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 100.0
EPO Patents = 1
Average Co-Inventor Count = 1.6
ph-index = 5
Forward Citations = 164(Granted Patents)
Location History:
- Chofu, JP (1996 - 1998)
- Komae, JP (1998)
- Tokyo, JP (2001 - 2005)
Company Filing History:
9 out of 9 Newcreation Co., Ltd.
1 out of 3 Nanosystem Solutions, Inc.
1 out of 1,765 
National Institute of Advanced Industrial Science and Technology
where one patent can have more than one assignee
Years Active: 1996-2005
Loading Chart...
Loading Chart...
10 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: Kazumi Haga. Retrieved from https://idiyas.com/inventor/kazumi-haga
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]