For the Inventor, By the Inventor

Enter assignee name

Seoul, South Korea

Krdc Co., Ltd.

USPTO Granted Patents = 14

Forward Citations = 50

Loading Chart...

Loading Chart...

13 inventors (with patents filed for the assignee):

Seung-kyoon Noh (5 out of 7 patents)

Umehara Kenji (5 out of 5 patents)

Jae-Geol Choi (4 out of 4 patents)

4. Jeong-Ho Kim (3 out of 6 patents)

5. Myoung Soo Kang (2 out of 3 patents)

6. Yeon-Kawan Chung (2 out of 2 patents)

7. Seong-Kyoon Noh (2 out of 2 patents)

8. Seung-Gweon Lee (2 out of 3 patents)

9. Yong Woo Lee (2 out of 50 patents)

10. Seong-Hoon Kim (1 out of 2 patents)

11. Kijo Jung (1 out of 4 patents)

12. Yeon-Kwan Jung (1 out of 1 patent)

13. Seung Kyoon Noh (1 out of 3 patents)

14 patents: Sort by Forward Citations

1. 9522558 - Tamper and rotatable stapler for post-processing device (2016-12-20),

2. 9186925 - Post-processing device with rotatable stapler (2015-11-17),

3. 8523166 - Paper discharge apparatus (2013-09-03),

4. 8157493 - Book binding device (2012-04-17),

5. 7942087 - Sheet punching apparatus and method for controlling the same (2011-05-17),

6. 7866648 - Multiple stapling apparatus (2011-01-11),

7. 7766328 - Sheet feeding apparatus with buffer system (2010-08-03),

8. 7690636 - Finishing apparatus in copying machine (2010-04-06),

9. 7487959 - Eject mechanism with grip in finisher (2009-02-10),

10. 7450881 - Finishing apparatus of image forming apparatus (2008-11-11),

11. 7217075 - Tape feeder and method of controlling the same (2007-05-15),

12. 7147217 - Paper binding system of image forming apparatus and method for controlling the same (2006-12-12),

13. 7120384 - Paper processing unit for binding device (2006-10-10),

14. 7063248 - Stapler moving guide device (2006-06-20),

KRDC CO., LTD. is a leading technology company specializing in software development and IT solutions. With a team of highly skilled professionals, we offer a wide range of services including web development, mobile app development, cloud computing, and enterprise solutions. Our commitment to delivering innovative and tailored solutions to our clients has earned us a reputation for excellence in the industry. Visit our website to learn more about our services and to explore how we can help you achieve your business goals.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#248 in Seoul

#778 in South Korea

#40,929 in the World

Seoul, South Korea

Krdc Co., Ltd.

Forward Citations = 50

13 inventors:

Seung-kyoon Noh (5 out of 7 patents)

Umehara Kenji (5 out of 5 patents)

Jae-Geol Choi (4 out of 4 patents)

4. Jeong-Ho Kim (3 out of 6 patents)

5. Myoung Soo Kang (2 out of 3 patents)

Please report any incorrect information to support@idiyas.com

Loading…