This inventor holds 6 USPTO granted patents. Top assignees: Nippon Mining & Metals Co., Ltd., Nippon Mining Co., Ltd., Nihon Kogyo Kabushiki Kaisha. Active years: 1984-1998.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoaki Nishikawa. Retrieved from https://idiyas.com/inventor/kiyoaki-nishikawa
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 = 1.8
ph-index = 3
Forward Citations = 14(Granted Patents)
Location History:
- Samukawa-machi, JP (1997)
- Kanagawa, JP (1984 - 1998)
Company Filing History:
3 out of 165 Nippon Mining & Metals Co., Ltd.
2 out of 141 Nippon Mining Co., Ltd.
1 out of 17 Nihon Kogyo Kabushiki Kaisha
Years Active: 1984-1998
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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: Kiyoaki Nishikawa. Retrieved from https://idiyas.com/inventor/kiyoaki-nishikawa
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]