This inventor holds 6 USPTO granted patents. Top assignees: Mitsubishi Petrochemical Company Limited, Nisshin Steel Co., Ltd., C.uyemura Co., Ltd.. Active years: 1988-1992.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Ida. Retrieved from https://idiyas.com/inventor/kazuhiko-ida
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 100.0
Average Co-Inventor Count = 4.0
ph-index = 5
Forward Citations = 98(Granted Patents)
Location History:
- Ibaraki, JP (1988 - 1990)
- Ami, JP (1991 - 1992)
Company Filing History:
6 out of 546 Mitsubishi Petrochemical Company Limited
3 out of 342 Nisshin Steel Co., Ltd.
1 out of 125 C.uyemura Co., Ltd.
where one patent can have more than one assignee
Years Active: 1988-1992
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6 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: Kazuhiko Ida. Retrieved from https://idiyas.com/inventor/kazuhiko-ida
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]