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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#106 in Fukuoka
#11,147 in Japan
Maruto Sangyo Co., Ltd.
Forward Citations = 0
9 inventors:
Maruto Sangyo Co., Ltd.
Calculating rank
EPO Patents = 3
Forward Citations = 0
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9 inventors (with patents filed for the assignee):
Yasunori Takada (2 out of 24 patents)
Tsuguki Nishihara (2 out of 3 patents)
Chiaki Yoshida (2 out of 2 patents)
4. Atsushi Matsushima (2 out of 3 patents)
5. Tsuyoshi Takamiya (2 out of 2 patents)
6. Takito Shima (1 out of 7 patents)
7. Tomohiro Shinoda (1 out of 5 patents)
8. Tetsurou Tateishi (1 out of 3 patents)
9. Hisaaki Isaji (1 out of 1 patent)
10. Nishihara Tsuguki (0 patent)
11. Shima Takito (0 patent)
12. Takada Yasunori (0 patent)
13. Shinoda Tomohiro (0 patent)
14. Matsushima Atsushi (0 patent)
15. Isaji Hisaaki (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Maruto Sangyo Co., Ltd.. Retrieved from https://idiyas.com/company/maruto-sangyo-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]
3 patents (EPO):
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]