Patent ID: 11926176
Assignee: BRIDGESTONE CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 2:
3. The pneumatic tire of claim 1, wherein
a type of tread rubber differs between an outer region in the tire radial direction and an inner region in the tire radial direction bounded by a tire radial position of an outermost end of the branched groove portion in the tire radial direction or by a position farther towards an outer side in the tire radial direction than the tire radial position, or
the type of tread rubber differs between an outer region in the tire radial direction and an inner region in the tire radial direction bounded by a tire radial position of an outermost end of the branched sipe portion in the tire radial direction or by a position farther towards an outer side in the tire radial direction than the tire radial position.