Inventor · disambiguated record
Hirohisa Hazama
Also filed as: HAZAMA HIROHISA
19 granted patents·2 pending applications·303 citations·filing 1988–2012
95Inventor score
Files withYOKOHAMA RUBBER CO LTD21
Top patents by PatentIndex Score
21 records- 0186USD512014SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2004·Granted Nov 29, 2005·33 cites·1 claims
- 0284USD502443SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2004·Granted Mar 1, 2005·30 cites·1 claims
- 0379USD522962SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2004·Granted Jun 13, 2006·24 cites·1 claims
- 0479USD516997SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2004·Granted Mar 14, 2006·23 cites·1 claims
- 0579USD511133SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2004·Granted Nov 1, 2005·23 cites·1 claims
- 0674US7032635B2Pneumatic tire for use on iced and snowed road surfacesYOKOHAMA RUBBER CO LTD·Filed 2003·Granted Apr 25, 2006·11 cites·11 claims
- 0774US5152852APneumatic tire having an asymmetric tread with a subgroove apex offset from the tread centerYOKOHAMA RUBBER CO LTD·Filed 1991·Granted Oct 6, 1992·35 cites·3 claims
- 0873USD510903SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2004·Granted Oct 25, 2005·18 cites·1 claims
- 0973USD508890SAutomobile tire treadYOKOHAMA RUBBER CO LTD·Filed 2004·Granted Aug 30, 2005·19 cites·1 claims
- 1070USD492245SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2003·Granted Jun 29, 2004·16 cites·1 claims
- 1167USD489317SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2003·Granted May 4, 2004·15 cites·1 claims
- 1263USD505380SAutomobile tire treadYOKOHAMA RUBBER CO LTD·Filed 2004·Granted May 24, 2005·13 cites·1 claims
- 1363USD313782SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 1988·Granted Jan 15, 1991·9 cites·1 claims
- 1460USD472513SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2002·Granted Apr 1, 2003·10 cites·1 claims
- 1560US2010108221A1Pneumatic tire and process for manufacturing the sameYOKOHAMA RUBBER CO LTD·Filed 2008·Application pending·0 cites
- 1657US2013042962A1Pneumatic tire and process for manufacturing the sameYOKOHAMA RUBBER CO LTD·Filed 2012·Application pending·0 cites
- 1754USD511739SAutomobile tire treadYOKOHAMA RUBBER CO LTD·Filed 2004·Granted Nov 22, 2005·8 cites·1 claims
- 1854USD368056SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 1994·Granted Mar 19, 1996·7 cites·1 claims
- 1947USD476615SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2002·Granted Jul 1, 2003·6 cites·1 claims
- 2038USD458581SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2001·Granted Jun 11, 2002·3 cites·1 claims
- 2134US7500500B2Pneumatic tire for use on iced and snowed road surfacesYOKOHAMA RUBBER CO LTD·Filed 2005·Granted Mar 10, 2009·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →