Inventor
NUMATA KAZUKI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “NUMATA KAZUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
14 patentsUS6273162B1Aug 14, 2001
Pneumatic tire with specified bead portion
SUMITOMO RUBBER IND31 citations92
US6116311ASep 12, 2000
Pneumatic tire with band between carcass and breaker
SUMITOMO RUBBER IND36 citations92
US5772811AJun 30, 1998
Heavy duty radial tire with specified bead core inside diameter
SUMITOMO RUBBER IND31 citations92
USD377635SJan 28, 1997
Automobile tire
SUMITOMO RUBBER IND19 citations92
US5109904AMay 5, 1992
Snow tire
SUMITOMO RUBBER IND38 citations92
US6318431B1Nov 20, 2001
Heavy load radial tire with specified carcass turnup
SUMITOMO RUBBER IND15 citations84
US7172002B2Feb 6, 2007
Pneumatic tire with specified inner liner
SUMITOMO RUBBER IND13 citations83
US5010936AApr 30, 1991
Radial tire including a narrow groove in the tread shoulder
SUMITOMO RUBBER IND21 citations81
US6820670B1Nov 23, 2004
Pneumatic tire
SUMITOMO RUBBER IND8 citations73
US7784510B2Aug 31, 2010
Heavy duty tire having cap and base rubber layers, belt cushion rubber and sidewall rubber
SUMITOMO RUBBER IND3 citations62
US7543619B2Jun 9, 2009
Heavy duty tire
SUMITOMO RUBBER IND5 citations62
US6752188B2Jun 22, 2004
Pneumatic tire with specified bead portion
SUMITOMO RUBBER IND2 citations62
US6736178B2May 18, 2004
Pneumatic tire with specified bead portion
SUMITOMO RUBBER IND2 citations62
US10252579B2Apr 9, 2019
Heavy duty tire
SUMITOMO RUBBER IND0 citations41