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USPTO Data Jan 1 1976 - Sep 29 2026
54 Patents
#763 in Tokyo
#1,628 in Japan
#13,100 in the World
Silver Seiko Ltd.
Forward Citations = 369
52 inventors:
Silver Seiko Ltd.
Forward Citations = 369
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52 inventors (with patents filed for the assignee):
Kenji Tamada (13 out of 13 patents)
Taro Kasagi (7 out of 7 patents)
Mitsuhito Koike (5 out of 5 patents)
4. Shigeo Kamikura (5 out of 7 patents)
5. Yoshimitsu Nagashima (4 out of 4 patents)
6. Hideo Aoki (4 out of 4 patents)
7. Masayuki Mutoh (3 out of 11 patents)
8. Junzo Ueki (3 out of 3 patents)
9. Kazuaki Takahashi (2 out of 74 patents)
10. Yoshiaki Nakajima (2 out of 12 patents)
11. Toshiyuki Suzuki (2 out of 2 patents)
12. Nobuaki Yokoyama (2 out of 2 patents)
13. Yasuhiro Iwasaki (2 out of 2 patents)
14. Yutaka Kagaya (2 out of 4 patents)
15. Kensuke Uemura (2 out of 2 patents)
Core Competencies:
Ink Jet Recording
Typewriter Mechanisms
Knitting Machines
Copying Systems
Automated Printers
Step Motor Control
Envelope Sealing
Print Ribbon
Paper Feeding
Impression Control
Yarn Changing
Fabric Manipulation
54 patents:
Silver Seiko Ltd., based in Tokyo, specializes in advanced printing technology, focusing on innovative solutions such as ink jet recording and automated printers. The company has a diverse portfolio that includes typewriter mechanisms, knitting machines, and copying systems, showcasing its expertise in both traditional and modern printing applications. Additionally, Silver Seiko is involved in the development of step motor control and envelope sealing technologies, positioning itself as a key player in the evolving landscape of printing and automation.
Profile summary based on public USPTO records.
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Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]