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USPTO Data Jan 1 1976 - Oct 20 2026
543 Patents
#175 in
#365 in
#1,795 in the World
Eagle Industry Co., Ltd.
Forward Citations = 3,550
316 inventors:
Eagle Industry Co., Ltd.
Calculating rank
% Expired Patents = 4.6
EPO Patents = 375
Trademarks = 17
Forward Citations = 3,550
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316 inventors (with patents filed for the assignee):
Yuichiro Tokunaga (80 out of 84 patents)
Kohei Fukudome (72 out of 73 patents)
Keigo Shirafuji (68 out of 68 patents)
4. Hideyuki Inoue (63 out of 65 patents)
5. Masahiro Hayama (53 out of 53 patents)
6. Masatoshi Itadani (49 out of 49 patents)
7. Yoshihiro Ogawa (47 out of 164 patents)
8. Takeshi Hosoe (46 out of 48 patents)
9. Yuta Negishi (38 out of 46 patents)
10. Wataru Takahashi (35 out of 207 patents)
11. Daichi Kurihara (33 out of 34 patents)
12. Toshiaki Iwa (33 out of 33 patents)
13. Takahiro Ejima (28 out of 28 patents)
14. Tadatsugu Imura (28 out of 32 patents)
15. Hiroshi Suzuki (28 out of 223 patents)
Core Competencies:
Sliding Component
Solenoid Valve
Fluid Control Valve
Capacity Control Valve
Pressure Sensor
Electromagnetic Valve
Sealing Device
Flow Rate Control Valve
Spool Valve
Mechanical Seal
Fluid Circuit
Pressure Applying Device
543 patents:
Company Overview
Eagle Industry Co., Ltd., headquartered in Tokyo, Japan, specializes in the development and manufacturing of fluid control valves. The company focuses on advanced technologies such as solenoid valves, capacity control valves, and pressure sensors, catering to various industrial applications. With a strong emphasis on innovation, Eagle Industry also explores electromagnetic valves and sealing devices, ensuring efficient fluid management solutions that meet the evolving needs of its clients across multiple sectors.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eagle Industry Co., Ltd.. Retrieved from https://idiyas.com/company/eagle-industry-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]
375 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]