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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#186 in Saitama 343-0827
#11,139 in Japan
Pioneer Precision Machinery Corp.
Forward Citations = 30
5 inventors:
Pioneer Precision Machinery Corp.
Forward Citations = 30
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5 inventors (with patents filed for the assignee):
Hiroshi Takemoto (1 out of 2 patents)
Yukiyoshi Ciba (1 out of 1 patent)
Tomoyoshi Arai (1 out of 2 patents)
4. Hiroyasu Yamada (1 out of 1 patent)
5. Kenichi Ohkura (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pioneer Precision Machinery Corp.. Retrieved from https://idiyas.com/company/pioneer-precision-machinery
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]