Inventor
SUGIHARA HIDEAKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SUGIHARA HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
12 patentsUS6726289B2Apr 27, 2004
Tire noise reducing system
SUMITOMO RUBBER IND52 citations95
US6755483B2Jun 29, 2004
Tire noise reducing system
SUMITOMO RUBBER IND38 citations92
US6729373B2May 4, 2004
Tire noise reducing system
SUMITOMO RUBBER IND19 citations92
US6450225B2Sep 17, 2002
Noise damper for pneumatic tire
SUMITOMO RUBBER IND23 citations92
US5415216AMay 16, 1995
Passenger radial tire including bead reinforcement
SUMITOMO RUBBER IND41 citations92
US6119745ASep 19, 2000
Pneumatic tire including only one wide groove
SUMITOMO RUBBER IND16 citations83
US5431209AJul 11, 1995
Passenger tire with low bead apex volume
SUMITOMO RUBBER IND19 citations81
US6340041B1Jan 22, 2002
Pneumatic tire including two wide circumferential grooves
SUMITOMO RUBBER IND16 citations77
US6880597B2Apr 19, 2005
Noise damper for pneumatic tire
SUMITOMO RUBBER IND9 citations73
US6588469B2Jul 8, 2003
Tire noise reducing system
SUMITOMO RUBBER IND9 citations73
US5688342ANov 18, 1997
Pneumatic tire having ground contacting area
SUMITOMO RUBBER IND14 citations73
US7490645B2Feb 17, 2009
Pneumatic tire with tread having sipe in tie bar
SUMITOMO RUBBER IND3 citations60