Inventor

KAO RICHARD C

US2 patents

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

MINNESOTA MINING & MFG

1 patent

US5508060AApr 16, 1996

Method of polymer impregnation

MINNESOTA MINING & MFG151 citations96

(unassigned)

1 patent

US5497879AMar 12, 1996

Film status cap

30 citations85