Inventor
MINAMI YUICHI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “MINAMI YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AKASHI CORP
4 patentsUS6354148B2Mar 12, 2002
Rebound-type hardness tester
AKASHI CORP14 citations82
US6336359B1Jan 8, 2002
Impression forming mechanism and hardness testing apparatus
AKASHI CORP13 citations70
US5827953AOct 27, 1998
Method of testing hardness in rebound type hardness tester
AKASHI CORP5 citations61
US6484570B2Nov 26, 2002
Impression forming mechanism and hardness testing apparatus
AKASHI CORP2 citations59