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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#1 in Kanagawa-pref
#15,762 in Japan
Speedfam-Pec Co Ltd
Forward Citations = 10
5 inventors:
Speedfam-Pec Co Ltd
Calculating rank
Forward Citations = 10
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5 inventors (with patents filed for the assignee):
Shunji Hakomori (1 out of 18 patents)
Yoshihisa Ogawa (1 out of 3 patents)
Yusuke Inoue (1 out of 1 patent)
4. Akitoshi Yoshida (1 out of 16 patents)
5. Hiroaki Tanaka (1 out of 7 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Speedfam-Pec Co Ltd. Retrieved from https://idiyas.com/company/speedfam-pec-company
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]