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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#6,102 in Tokyo
#15,759 in Japan
Nippon Roper Co., Ltd.
Forward Citations = 3
6 inventors:
Nippon Roper Co., Ltd.
Forward Citations = 3
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6 inventors (with patents filed for the assignee):
Kimihisa Yamamoto (1 out of 14 patents)
Masaaki Fujii (1 out of 21 patents)
Yoshinori Iketaki (1 out of 32 patents)
4. Toshio Suzuki (1 out of 32 patents)
5. Takashige Omatsu (1 out of 3 patents)
6. Takeshi Watanabe (1 out of 13 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nippon Roper Co., Ltd.. Retrieved from https://idiyas.com/company/nippon-roper-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]