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USPTO Data Jan 1 1976 - Nov 3 2026
72 Patents
#19 in Hyogo
#1,392 in Japan
#10,396 in the World
Kosmek Ltd.
Forward Citations = 96
24 inventors:
Kosmek Ltd.
Calculating rank
% Expired Patents = 23.6
EPO Patents = 52
Trademarks = 1
Forward Citations = 96
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24 inventors (with patents filed for the assignee):
Keitaro Yonezawa (24 out of 90 patents)
Yosuke Haruna (19 out of 24 patents)
Hideaki Yokota (12 out of 17 patents)
4. Ryota Kojima (7 out of 7 patents)
5. Masahiro Yoshimi (7 out of 7 patents)
6. Gaku Yoshimura (7 out of 11 patents)
7. Akira Arisato (5 out of 9 patents)
8. Tsutomu Shirakawa (4 out of 17 patents)
9. Masakazu Yoshida (3 out of 3 patents)
10. Hiroshi Akamatsu (3 out of 15 patents)
11. Kenta Kaji (2 out of 2 patents)
12. Hironori Yamada (2 out of 5 patents)
13. Ryuichi Wada (1 out of 1 patent)
14. Kenta Otani (1 out of 1 patent)
15. Takeshi Tsuchida (1 out of 1 patent)
Core Competencies:
Clamping Apparatus
Magnetic Clamp
Pneumatic Cylinder
Positioning Device
Remote Diagnostic System
Actuator
Check Valve
Suction Positioning
Force Multiplier
Cylinder Device
Gripping Device
Work Support
72 patents:
Company Overview
Kosmek Ltd., based in Hyogo, Japan, specializes in advanced clamping technology, focusing on the development and manufacturing of innovative clamping apparatuses. The company offers a diverse range of products, including magnetic clamps, pneumatic cylinders, and positioning devices, which are essential in various industrial applications. Additionally, Kosmek is engaged in creating remote diagnostic systems and actuators, enhancing operational efficiency and precision in manufacturing processes. Their expertise in check valves and suction positioning further solidifies their role as a key player in the clamping technology sector.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kosmek Ltd.. Retrieved from https://idiyas.com/company/kosmek
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]
52 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]