Inventor
OKUBO HIROMASA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OKUBO HIROMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
9 patentsUS5884559AMar 23, 1999
Helical thread printing blanket
SUMITOMO RUBBER IND64 citations94
US6182568B1Feb 6, 2001
Printing blanket
SUMITOMO RUBBER IND22 citations91
US5934192AAug 10, 1999
Printing blanket
SUMITOMO RUBBER IND23 citations91
US6782820B1Aug 31, 2004
Printing blanket
SUMITOMO RUBBER IND30 citations90
US6769362B2Aug 3, 2004
Printing blanket
SUMITOMO RUBBER IND16 citations90
US5832824ANov 10, 1998
Printing blanket
SUMITOMO RUBBER IND18 citations81
US6074735AJun 13, 2000
Printing blanket
SUMITOMO RUBBER IND6 citations71
US7435770B2Oct 14, 2008
Polymeric-type electric resistance control agent and polymer composition containing the same
SUMITOMO RUBBER IND4 citations62
US6207597B1Mar 27, 2001
Printing blanket
SUMITOMO RUBBER IND5 citations61