Kabushiki Kaisha Bridgestone

Japan

 
Total IP 69
Total IP Rank # 19,533
IP Activity Score 0/5.0    0
IP Activity Rank # 1,659,438

Patents

Trademarks

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52 0
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Last Patent 2014 - Pneumatic tire with tread having...
First Patent 2000 - Load cell

Latest Inventions, Goods, Services

2012 Invention Method and apparatus for determining road surface condition. A method, featuring robustness agai...
Invention Method and system for manufacturing cable bead. A method and system for manufacturing high-qualit...
Invention Pneumatic tire with tread having shoulder circumferential grooves. min is the minimum value of th...
Invention Spike for tire. The purpose of the present invention is to provide a spike for a tire which has i...
Invention Pneumatic tire. In order to suppress the uneven wear of the shoulder lands and the formation of c...
Invention Tire manufacturing method and vulcanized tread. Provided is a tire manufacturing method using a b...
Invention Method for producing tire. Provided is a tire production method by which a tire casing superior i...
2011 Invention Method and apparatus for detecting shape of strip-shaped member and two-dimensional displacement ...
Invention Method and device for detecting shape of band-shaped member, and two-dimensional displacement sen...
Invention Manufacturing method for tire casing, manufacturing method for tire, and tire casing. In order to...
Invention Tire appearance inspection apparatus and method. A tire appearance inspection apparatus and metho...
Invention Band-shaped member shape measuring method, and device therefor. In order to provide a method for ...
Invention Buffing device for annular member and method and device for buffing precure tread. Provided are a...
Invention Tire sorting device. Disclosed is a tire sorting device capable of reliably reading information a...
Invention Pneumatic tire. A pneumatic tire (10), comprising a block pattern, is disclosed that allows impro...
Invention Method for estimating road surface condition. ij), road surface temperature data (T), sound press...
Invention Method for estimating condition of road surface. Disclosed is a method which is for estimating th...
2010 Invention Buff device for retreaded tire. Provided is a buff device for a retreaded tire capable of reliabl...
Invention Tire manufacturing apparatus and tire manufacturing method. A tire manufacturing apparatus and a ...
Invention Tire internal failure determination method. Provided is a tire internal failure determination met...
Invention Tire manufacturing device and tire manufacturing method. Provided are a tire manufacturing device...
Invention Tire manufacturing device. A tire manufacturing device capable of precisely mounting a circular t...
Invention Tire manufacturing device. A tire manufacturing device capable of precisely mounting an annular t...
Invention Method for producing tire casing and tire, and tire casing and tire. Continuous recesses are form...
Invention Method and apparatus for estimating contact patch shape of tire. b) set as the use limit due to i...
Invention Method and apparatus for estimating the shape of a tyre contact patch. Disclosed are a simple met...
Invention Method for manufacturing base tire, curing machine, and base tire. A method for manufacturing a ...
Invention Base-tire manufacturing method, vulcanization device, and base tire. Provided are a base-tire man...
Invention Method for producing material of base tire and tire. Disclosed is a method for producing a materi...
Invention Tire inspection apparatus. A tire inspection apparatus arranged with a plurality of cameras locat...
Invention Tire inspection device. Provided is a tire inspection device whereby during, for example, appeara...
Invention Screw-type dewatering machine and dewatering method using screw-type dewatering machine. A screw-...
Invention Intra-tire power generating apparatus. An intra-tire power generating apparatus capable of produc...
Invention Power generation device in tire. A power generation device in tire capable of producing high powe...
2009 Invention Method and apparatus for detecting surface unevenness of object under inspection. Minute surface ...
Invention Specimen roughness detecting method, and apparatus for the method. A minute roughness formed on a...
Invention Method for estimating tire wear and apparatus for estimating tire wear. t, the extra-contact-patc...
Invention Apparatus and method for measuring cylindrically-shaped object and apparatus for inspecting tire ...
Invention Pneumatic tire. A pneumatic tire capable of reducing air column resonance arising from circumfere...
Invention Method for manufacturing brass-plated steel wire and apparatus for drawing brass-plated steel wir...
Invention Belt monitoring system. z) detected by the magnetic field detection means (13), and then the belt...
2008 Invention Method and apparatus for inspecting tire shape. A method and apparatus for accurately detecting t...
Invention Pneumatic tire for two-wheeled vehicle. This invention provides a pneumatic tire for a two-wheel...
Invention Pneumatic tire. b) of the another-directional groove (14) are branching away from each other from...
Invention Method for estimating the wear of a tire. The degree of wear of a tire is estimated with constant...
Invention Method and apparatus for detecting wear of tire. f with a preset threshold K(v).
Invention Method of estimating tire contact state, tire contact state estimating apparatus and tire for tir...
2007 Invention Apparatus for estimating tire wear amount and a vehicle on which the apparatus for estimating tir...
Invention Pneumatic tire. A belt reinforcement layer 16 disposed on a out side of a crossing belt 15 of th...
Invention Tire equipped with a sensor and a method of measuring strain amount of the tire. This invention p...