Inventor · disambiguated record
Takatsugu Hashimoto
Also filed as: HASHIMOTO TAKATSUGU
25 granted patents·1 pending application·573 citations·filing 1984–2001
97Inventor score
Top patents by PatentIndex Score
26 records- 0197US6103808AHigh aromatic oil and rubber composition and oil extended synthetic rubber using the sameBRIDGESTONE CORP·Filed 1997·Granted Aug 15, 2000·127 cites·8 claims
- 0292US4714734ARubber compoundsBRIDGESTONE CORP·Filed 1986·Granted Dec 22, 1987·54 cites·21 claims
- 0380US5331036AOil extended ultra high molecular weight elastomersBRIDGESTONE CORP·Filed 1993·Granted Jul 19, 1994·29 cites·13 claims
- 0479US5340867AFlame-retardant rubber compositionsBRIDGESTONE CORP·Filed 1992·Granted Aug 23, 1994·24 cites·11 claims
- 0579US4710541AProcess for molding and vulcanizing rubber productsBRIDGESTONE CORP·Filed 1985·Granted Dec 1, 1987·21 cites·13 claims
- 0675US5272203AHigh performance tire treads and tiresBRIDGESTONE FIRESTONE INC·Filed 1990·Granted Dec 21, 1993·32 cites·28 claims
- 0774US5202363AAnhydrous metal salts of α,β-ethylenically unsaturated carboxylic acids and related methodsBRIDGESTONE FIRESTONE INC·Filed 1990·Granted Apr 13, 1993·13 cites·3 claims
- 0872US4590123ALow-resilience rubber compositions and foamsBRIDGESTONE TIRE CO LTD·Filed 1985·Granted May 20, 1986·67 cites·35 claims
- 0971US4889677AProcess for curing tire employing a bladder lubricantBRIDGESTONE CORP·Filed 1988·Granted Dec 26, 1989·32 cites·12 claims
- 1067US5093402ASolid golf balls reinforced with metal salts of α,β-ethylenically unsaturated carboxylic acids via solution masterbatchBRIDGESTONE CORP·Filed 1991·Granted Mar 3, 1992·28 cites·14 claims
- 1166US5231152AContinuous process for preparing copolymers of conjugated dienes and aromatic vinyl compoundsBRIDGESTONE CORP·Filed 1990·Granted Jul 27, 1993·14 cites·22 claims
- 1262US5096943AMethod for incorporating metal salts of α,β-ethylenically unsaturated carboxylic acids in polymersBRIDGESTONE FIRESTONE INC·Filed 1990·Granted Mar 17, 1992·12 cites·6 claims
- 1361US5998513ARubber composition containing an asphaltene-containing softening agentBRIDGESTONE CORP·Filed 1999·Granted Dec 7, 1999·17 cites·3 claims
- 1460US5587417ARubber composition for tire treadBRIDGESTONE CORP·Filed 1993·Granted Dec 24, 1996·12 cites·6 claims
- 1558US5531256AFlame-retardant rubber tiresBRIDGESTONE CORP·Filed 1994·Granted Jul 2, 1996·18 cites·3 claims
- 1655US6531527B2Viscosity-stabilizer-containing natural rubber latex and natural rubber and a production process thereofBRIDGESTONE CORP·Filed 2001·Granted Mar 11, 2003·2 cites·17 claims
- 1753US5260370AOil extended ultra high molecular weight elastomersBRIDGESTONE CORP·Filed 1990·Granted Nov 9, 1993·11 cites·21 claims
- 1852US4814214AProcess for molding and vulcanizing rubber productsBRIDGESTONE CORP·Filed 1987·Granted Mar 21, 1989·9 cites·11 claims
- 1944US5120794AAnhydrous metal salts of α-β-ethylenically unsaturated carboxylic acids and related methodsBRIDGESTONE FIRESTONE INC·Filed 1991·Granted Jun 9, 1992·5 cites·3 claims
- 2041US5137976AAnhydrous metal salts of α,β-ethylenically unsaturated carboxylic acids and related methodsBRIDGESTONE FIRESTONE INC·Filed 1991·Granted Aug 11, 1992·4 cites·3 claims
- 2140US4546127ALow-resilience rubber compositions and foamsBRIDGESTONE TIRE CO LTD·Filed 1984·Granted Oct 8, 1985·15 cites·27 claims
- 2239US5489660ACopolymers of conjugated dienes and aromatic vinyl compounds prepared by continuous processBRIDGESTONE CORP·Filed 1994·Granted Feb 6, 1996·3 cites·16 claims
- 2339US5143957ASolid golf balls reinforced with anhydrous metal salts of α,β-ethylenically unsaturated carboxylic acidsBRIDGESTONE CORP·Filed 1991·Granted Sep 1, 1992·12 cites·12 claims
- 2438US5341862AFlame-retardant rubber tiresBRIDGESTONE CORP·Filed 1992·Granted Aug 30, 1994·8 cites·2 claims
- 2538US5147951AMethod for preparing ultra high molecular weight copolymers of conjugated dienes and aromatic vinyl compoundsBRIDGESTONE FIRESTONE INC·Filed 1990·Granted Sep 15, 1992·4 cites·6 claims
- 2637US2004106724A1Natural rubber produced from latex and composition comprising the sameFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →