This inventor holds 7 USPTO granted patents. Top assignees: Hitachi Metals, Ltd., Yasugi Seimitsu, Ltd., Yasugi Seimitsu Co., Ltd.. Active years: 1977-1998.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Takajiro Kondo. Retrieved from https://idiyas.com/inventor/takajiro-kondo
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 = 1.6
ph-index = 5
Forward Citations = 83(Granted Patents)
Location History:
- Yasugi, JA (1977)
- Yasugi, JP (1978 - 1982)
- Tottori, JP (1992)
- Yonago, JP (1992 - 1998)
Company Filing History:

Hitachi Metals, Ltd.
Yasugi Seimitsu, Ltd.
Yasugi Seimitsu Co., Ltd.
4. 1 out of 1
Yasugi Seimitus Co., Ltd.
where one patent can have more than one assignee
Years Active: 1977-1998
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7 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: Takajiro Kondo. Retrieved from https://idiyas.com/inventor/takajiro-kondo
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]