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USPTO Data Jan 1 1976 - Oct 13 2026
5 Patents
#25 in Kariya
#6,652 in Japan
Cnk Co., Ltd.
Forward Citations = 8
18 inventors:
Cnk Co., Ltd.
% Expired Patents = 40.0
EPO Patents = 2
Forward Citations = 8
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18 inventors (with patents filed for the assignee):
Junji Ando (3 out of 18 patents)
Hiroyuki Hashitomi (3 out of 3 patents)
Tomoo Suzuki (3 out of 6 patents)
4. Tomoki Ogawa (2 out of 96 patents)
5. Kazuyoshi Yamakawa (2 out of 18 patents)
6. Daigo Yamamoto (2 out of 2 patents)
7. Masahiro Suzuki (2 out of 24 patents)
8. Toshiyuki Saito (1 out of 33 patents)
9. Nobumitsu Hori (1 out of 14 patents)
10. Tetsuaki Wada (1 out of 1 patent)
11. Tetsuya Matsumoto (1 out of 1 patent)
12. Hiroto Kamei (1 out of 1 patent)
13. Shigeyuki Kato (1 out of 1 patent)
14. Akinori Iwai (1 out of 1 patent)
15. Nobuyoshi Yoshimura (1 out of 1 patent)
5 patents:
Company Overview
Cnk Co., Ltd. is a leading technology company specializing in software development and IT solutions. With a team of experienced professionals, we provide innovative and customized solutions to meet the unique needs of our clients. Our services include web development, mobile app development, cloud computing, and cybersecurity. We are committed to delivering high-quality products and exceptional customer service to help businesses thrive in the digital age.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cnk Co., Ltd.. Retrieved from https://idiyas.com/company/cnk-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]
2 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]