Inventor · disambiguated record
Mitsuharu Koya
Also filed as: KOYA MITSUHARU
8 granted patents·1 pending application·127 citations·filing 1997–2018
86Inventor score
Technology areasB60C
Top patents by PatentIndex Score
9 records- 0190US7416004B2Pneumatic tire with tread including blocks having open and closed sipesSUMITOMO RUBBER IND·Filed 2005·Granted Aug 26, 2008·18 cites·10 claims
- 0288US6003575APneumatic tire including sipesSUMITOMO RUBBER IND·Filed 1997·Granted Dec 21, 1999·70 cites·12 claims
- 0380US7516767B2Pneumatic tire with tread having zigzag sipesSUMITOMO RUBBER IND·Filed 2005·Granted Apr 14, 2009·7 cites·10 claims
- 0459US6170546B1Heavy duty pneumatic tire including variable width grooves and constant width groovesSUMITOMO RUBBER IND·Filed 1998·Granted Jan 9, 2001·20 cites·9 claims
- 0552US11235618B2Heavy-duty pneumatic tireSUMITOMO RUBBER IND·Filed 2018·Granted Feb 1, 2022·0 cites·14 claims
- 0652US6691756B2Pneumatic tire with specified bead base surfaceSUMITOMO RUBBER IND·Filed 2002·Granted Feb 17, 2004·3 cites·4 claims
- 0750USD529436STire treadGOODYEAR TIRE & RUBBER·Filed 2004·Granted Oct 3, 2006·7 cites·1 claims
- 0844US7469731B2Heavy-duty tire having ground-contact surface shapeSUMITOMO RUBBER IND·Filed 2002·Granted Dec 30, 2008·2 cites·7 claims
- 0942US2006027296A1Pneumatic tireSUMITOMO RUBBER IND·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →