
234 Patents
#316 in Tokyo
#632 in Japan
#3,668 in the World
Epoch Company, Ltd.
46 inventors:
46 inventors (with patents filed for the assignee):
Ryo Sakai (68 out of 105 patents)
Kei Kamiyama (29 out of 29 patents)
Hiroshi Ukisu (29 out of 29 patents)
4. Daisuke Matsuyama (13 out of 13 patents)
5. Teruo Matsumoto (9 out of 11 patents)
6. Ai Nakanishi (8 out of 9 patents)
7. Sachiko Naito (8 out of 8 patents)
8. Masahiro Kasahara (8 out of 8 patents)
9. Momoko Susuki (7 out of 7 patents)
10. Daisuke Hattori (6 out of 6 patents)
11. Eriko Ishii (6 out of 6 patents)
12. Maiko Yokoyama (4 out of 4 patents)
13. Tomomi Sano (3 out of 3 patents)
14. Chihiro Tsuchiya (3 out of 3 patents)
15. Eriko Kawashima (3 out of 3 patents)
234 patents:

#316 in Tokyo
#632 in Japan
#3,668 in the World
46 inventors:
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile