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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#1,773 in Hwaseong-si
#5,790 in South Korea
Sk Materials Jnc Co., Ltd.
Forward Citations = 0
8 inventors:
Sk Materials Jnc Co., Ltd.
EPO Patents = 1
Forward Citations = 0
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8 inventors (with patents filed for the assignee):
Takuji Hatakeyama (1 out of 29 patents)
Yasuhiro Kondo (1 out of 9 patents)
Yuki Yamasaki (1 out of 1 patent)
4. Kouhei Isayama (1 out of 1 patent)
5. Ryosuke Kawasumi (1 out of 1 patent)
6. Motoki Yanai (23 patents)
7. Yasuyuki Sasada (34 patents)
8. Toshiaki Ikuta (5 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sk Materials Jnc Co., Ltd.. Retrieved from https://idiyas.com/company/sk-materials-jnc
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]