Inventor

KIM CHUNG KYUNG

KR2 patents

⚠️ This page may combine multiple inventors who share the name “KIM CHUNG KYUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DONG A PENCIL CO LTD

1 patent

US6193429B1Feb 27, 2001

Tip mechanism for knock-type ballpoint pen

DONG A PENCIL CO LTD10 citations63

KIM CHUNG KYUNG

1 patent

US8425675B2Apr 23, 2013

Recrystallization type of ink composition

KIM CHUNG KYUNG0 citations36