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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#48 in both of
#11,147 in Japan
Shingawa Fuel Co., Ltd
Forward Citations = 140
4 inventors:
Shingawa Fuel Co., Ltd
Calculating rank
Forward Citations = 140
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4 inventors (with patents filed for the assignee):
Masashi Uchida (2 out of 7 patents)
Tatuo Yamamoto (2 out of 6 patents)
Reiji Niira, Deceased (2 out of 3 patents)
4. Yoshihiro Fukuoka (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shingawa Fuel Co., Ltd. Retrieved from https://idiyas.com/company/shingawa-fuel-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]