Inventor · disambiguated record
Yukio Tozawa
Also filed as: TOZAWA YUKIO
10 granted patents·120 citations·filing 1981–2007
90Inventor score
Files withYOKOHAMA RUBBER CO LTD10
Top patents by PatentIndex Score
10 records- 0192US7895886B2Evaluation method for pneumatic tires and system thereofYOKOHAMA RUBBER CO LTD·Filed 2007·Granted Mar 1, 2011·16 cites·15 claims
- 0270US6744355B2System for notifying person of level of danger of occurrence of tire failureYOKOHAMA RUBBER CO LTD·Filed 2002·Granted Jun 1, 2004·11 cites·11 claims
- 0369US4326576ARubber composition employing soft black and a thermosetting resin and tires employing said compositionYOKOHAMA RUBBER CO LTD·Filed 1981·Granted Apr 27, 1982·22 cites·17 claims
- 0464US5223060APneumatic radial tire including steel cords of flat oblong cross-sectional configurationYOKOHAMA RUBBER CO LTD·Filed 1992·Granted Jun 29, 1993·26 cites·3 claims
- 0556US6564841B2Pneumatic tire having zig-zag circumferential main groovesYOKOHAMA RUBBER CO LTD·Filed 2001·Granted May 20, 2003·5 cites·2 claims
- 0654US7310997B2Tire warning device detecting tensile forces of reinforcing cord and pneumatic tire having the sameYOKOHAMA RUBBER CO LTD·Filed 2004·Granted Dec 25, 2007·4 cites·10 claims
- 0751US5505243APneumatic radial tire with 1x2 steel belt cordYOKOHAMA RUBBER CO LTD·Filed 1994·Granted Apr 9, 1996·14 cites·2 claims
- 0843US5603786APneumatic tire with 1×2 steel belt cordsYOKOHAMA RUBBER CO LTD·Filed 1995·Granted Feb 18, 1997·10 cites·2 claims
- 0942US6796349B2Pneumatic tire including protrusion dividing groove space of main groove having groove width narrowed during inflationYOKOHAMA RUBBER CO LTD·Filed 2001·Granted Sep 28, 2004·5 cites·3 claims
- 1039US4854360APneumatic radial tire arrangement for vehicleYOKOHAMA RUBBER CO LTD·Filed 1987·Granted Aug 8, 1989·7 cites·2 claims
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