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USPTO Data Jan 1 1976 - Dec 9 2025
202 Patents
#305 in Tokyo
#679 in Japan
#4,063 in the World
Epoch Company, Ltd.
Forward Citations = 1,137
45 inventors:
Epoch Company, Ltd.
CIPO Patents = 1
EPO Patents = 3
Trademarks = 25
Forward Citations = 1,137
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45 inventors (with patents filed for the assignee):
Ryo Sakai (56 out of 90 patents)
Hiroshi Ukisu (29 out of 29 patents)
Kei Kamiyama (22 out of 22 patents)
4. Daisuke Matsuyama (13 out of 13 patents)
5. Teruo Matsumoto (9 out of 11 patents)
6. Sachiko Naito (8 out of 8 patents)
7. Masahiro Kasahara (8 out of 8 patents)
8. Momoko Susuki (7 out of 7 patents)
9. Daisuke Hattori (6 out of 6 patents)
10. Ai Nakanishi (5 out of 5 patents)
11. Tomomi Sano (3 out of 3 patents)
12. Chihiro Tsuchiya (3 out of 3 patents)
13. Eriko Kawashima (3 out of 3 patents)
14. Hiroshi Hara (2 out of 153 patents)
15. Nozomu Furuta (2 out of 2 patents)
Core Competencies:
Transformable Toy
Toy Beads
Toy House
Toy Car
Toy Train
Toy Castle
Doll Holder
Storage Case
Toy Balloon
Fusible Toy Bead
Toy Dresser
Toy Compact
202 patents:
Epoch Company, Ltd. is a leading global provider of innovative solutions for various industries. With over 20 years of experience, we specialize in designing and manufacturing cutting-edge products that enhance efficiency and productivity. Our diverse portfolio includes advanced technology solutions, industrial machinery, and consumer electronics. Committed to delivering high-quality products, we prioritize research and development to stay ahead in the market. Visit our website to explore our wide range of products and learn more about how Epoch Company can meet your needs.
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1 patent (CIPO):
Please report any incorrect information to support@idiyas.com
3 patents (EPO):
Please report any incorrect information to support@idiyas.com