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Assignee: Yokohama Rubber Co., Ltd.


Location: Tokyo, JP
No. of patents: 19

NumberTitleIssue Date
7754819Thermoplastic elastomer
A thermoplastic elastomer having a side chain having a moiety crosslinkable by hydrogen bond containing a carbonyl-containing group and a nitrogen-containing heterocycle, and another side chain having a covalently crosslinkable moiety, the thermoplastic elastomer be...
07/13/2010
7467010Stress-at-work evaluating device and method
A stress-at-work evaluating device evaluates a stress of a subject at work by measuring activities of one of the right and the left masseter muscles, the work including exercise of arms or feet of the subject. The device evaluates the stress from a normalized intens...
12/16/2008
6936676One-part, room temperature moisture curable resin composition
This invention provides a one-part, room temperature moisture curable resin composition which comprises a ketimine prepared by reacting a ketone having a substituent at α position and a polyamine having at least two amino groups within its molecule wherein α posit...
08/30/2005
6809142Pressure sensitive sealant composition and method of sealing by using same
The invention relates to a pressure sensitive sealant composition for sealing a clearance between a lamp unit housing and a vehicle body panel of an automotive vehicle. The pressure sensitive sealant composition includes (a) 10-40 wt % of a component A that is at le...
10/26/2004
6793585Swing measurement method, golf swing analysis method, and computer program product
A swing measurement method of directly measuring a swing behavior without being influenced by flexure of an impact implement, such as a golf club or baseball bat is provided. In addition, a golf swing analysis method and computer program product having computer prog...
09/21/2004
6486800Fender and management system thereof
The present invention relates to a fender, which is used as cushioning material mainly at the time of a ship being moored, and a management system thereof. A transponder is mounted in a fender 1 that is an object to be managed, and an ID code is read by t...
11/26/2002
6210295Golf ball having coated surface layer of polyurethane
A golf ball having an outermost layer of a coating film formed from a polyurethane clear top coat comprising (A) a polyol component containing a polyurethane polyol having terminal hydroxyl groups and urethane bonds in the main chain thereof, said polyure...
04/03/2001
6203125Track belt for snowmobile
Disclosed is a track belt for a snowmobile, which comprises a track belt main body, a core body arranged along a longitudinal direction of the track belt main body, reinforcing woven cloths disposed respectively in the outside and inside of the core body,...
03/20/2001
6180717Block copolymer and rubber composition and pneumatic tire containing the same
A block copolymer (1) containing a polymer block A of a conjugated diene and a random copolymer block B of a conjugated diene and aromatic vinyl compound, (2) having a weight ratio (A:B) of the polymer block A and the copolymer block B of 5:95 to 95:5, (3...
01/30/2001
6147659Tire with transponder and transponder for tire
The present invention relates to a reliable transponder 3 for a tire and a reliable transponder-provided tire which are not broken while the tire runs or the tire is formed or cured, by using various metallic component members used in the tire as an anten...
11/14/2000
6112771Reinforced pressure hose
A reinforced pressure hose for use in boring or other construction work comprises a rubber core tube, a rubber cover tube or sheath and a plurality of reinforcing layers interposed therebetween and adapted for reinforcement against pressure imposed upon t...
09/05/2000
6008271Adhesive composition and process for the production thereof
An adhesive compostion comprises a room temperature curing resin, a plastic microballoon surface-coated with a finely divided particulate inorganic material, a filler and a plasticizer. It is useful as adhesives, coatings and sealants....
12/28/1999
4983526Method of measuring and controlling ozone concentration
A method of measuring or controlling ozone concentration by ultraviolet ray absorptiometry, includes charging air into a testing tank with its temperature controlled, measuring the disturbing gases generated from testpieces such as rubber samples inside t...
01/08/1991
4906697Rubber compositions for tire treads
Rubber compositions for use in tire treads are disclosed which are essentially made up of natural and/or a selected class of polyisoprene rubbers of specified cis contents and a selected class of styrene-butadiene rubbers of specified styrene and 1,2-bond...
03/06/1990
4905736Hose construction
Hoses for transporting or otherwise handling refrigerant and oil fluids are disclosed which are comprised of an inner tube, an outer cover and a reinforcing layer interposed therebetween. The inner tube includes at least two walls, one being an inner resi...
03/06/1990
4744400Pneumatic radial tire for motorcycle
A pneumatic radial tire for a motorcycle, in which a carcass layer is disposed so as to extend from one of the tire's bends to the other, and belt reinforcing layers are disposed outside the carcass layer at the tread. In this pneumatic radial tire, a cor...
05/17/1988
4691752Pneumatic radial tire
A pneumatic radial tire comprises (1) a pair of left and right bead portions, (2) a pair of left and right side-wall portions continuing from the respective bead portions, (3) a tread portion positioned between the side-wall portions, (4) a carcass layer ...
09/08/1987
4659417Apparatus for supplying flexible workpiece
An apparatus for supplying a flexible workpiece is provided with a workpiece-conveying unit formed around a drum body is installed so that it can move in the axial direction of the drum body. An introduction section and a supply section for the workpiece ...
04/21/1987
4309318Tread compositions for tires having low rolling resistance
A tread composition for low rolling resistance tires, comprising 100 parts by weight of styrene-butadiene rubber or a styrene-butadiene rubber-based rubber blend and 3.2-5.0 parts by weight of sulphur....
01/05/1982
 
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