Inventor
HUANG CHIEN KAI
TW23 patents
⚠️ This page may combine multiple inventors who share the name “HUANG CHIEN KAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
13 patentsUS6877426B1Apr 12, 2005
Stamping device having a reversible printing member
25 citations92
US6745474B1Jun 8, 2004
Blade pushing device of cutting knives
38 citations92
USD479678SSep 16, 2003
Stapler
18 citations92
USD478798SAug 26, 2003
Stapler
23 citations92
USD478485SAug 19, 2003
Stapler
37 citations92
US6547119B2Apr 15, 2003
Power stapler
39 citations92
USD454289SMar 12, 2002
Stapler
24 citations92
USD496071SSep 14, 2004
Punch
6 citations73
USD492174SJun 29, 2004
Stapler
11 citations73
US6662991B1Dec 16, 2003
Staple expelling device for staplers
7 citations73
USD479857SSep 23, 2003
Punch
8 citations73
USD477028SJul 8, 2003
Punch
9 citations73
US6874410B1Apr 5, 2005
Pressing mechanism for paper cutting device
3 citations62
HUANG CHIEN KAI
4 patentsUS6955109B1Oct 18, 2005
Electric punch
HUANG CHIEN KAI14 citations83
US7299797B2Nov 27, 2007
Springless shooting dart
HUANG CHIEN KAI4 citations61
US7237465B2Jul 3, 2007
Operation mechanism for pressing board of electric paper cutters
HUANG CHIEN KAI3 citations61
US7152516B2Dec 26, 2006
Multi-stage movement paper punch
HUANG CHIEN KAI0 citations40