Inventor · disambiguated record
Hirokatsu Maruyama
Also filed as: MARUYAMA HIROKATSU
7 granted patents·2 pending applications·103 citations·filing 1995–2008
85Inventor score
Top patents by PatentIndex Score
9 records- 0177USD380181SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 1995·Granted Jun 24, 1997·22 cites·1 claims
- 0271US5833780APneumatic radial tire for heavy loadsYOKOHAMA RUBBER CO LTD·Filed 1996·Granted Nov 10, 1998·34 cites·1 claims
- 0355US8146633B2Pneumatic tireMARUYAMA HIROKATSU·Filed 2008·Granted Apr 3, 2012·1 cites·8 claims
- 0455US6065517APneumatic radial tire for heavy dutyYOKOHAMA RUBBER CO LTD·Filed 1998·Granted May 23, 2000·23 cites·6 claims
- 0550USD384311SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 1996·Granted Sep 30, 1997·7 cites·1 claims
- 0646US6192951B1Heavy-duty pneumatic radial tire with transponder buried in bead fillerYOKOHAMA RUBBER CO LTD·Filed 1999·Granted Feb 27, 2001·13 cites·4 claims
- 0745US2008149241A1Pneumatic TireYOKOHAMA RUBBER CO LTD·Filed 2006·Application pending·0 cites
- 0838US2002029834A1Pneumatic tireYOKOHAMA RUBBER CO LTD·Filed 2001·Application pending·0 cites
- 0937US6595254B2Pneumatic tire including zig-zag main groovesYOKOHAMA RUBBER CO LTD·Filed 2001·Granted Jul 22, 2003·3 cites·2 claims
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