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USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#21 in Sendai
#8,929 in Japan
Az Co., Ltd.
Forward Citations = 32
7 inventors:
Az Co., Ltd.
% Expired Patents = 66.7
EPO Patents = 1
Forward Citations = 32
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7 inventors (with patents filed for the assignee):
Yoshimi Niwano (2 out of 13 patents)
Taro Kanno (2 out of 7 patents)
Keisuke Nakamura (2 out of 7 patents)
4. Masahiro Kono (2 out of 2 patents)
5. Hiroyo Ikai (2 out of 2 patents)
6. Hideo Kamata (1 out of 1 patent)
7. Satoshi Fujiki (1 out of 1 patent)
8. Kono Masahiro (0 patent)
9. Niwano Yoshimi (0 patent)
10. Nakamura Keisuke (0 patent)
11. Kanno Taro (0 patent)
12. Ikai Hiroyo (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Az Co., Ltd.. Retrieved from https://idiyas.com/company/az-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]
1 patent (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]