{
  "$type": "site.standard.document",
  "description": "Land portions that are partitioned by plural circumferential direction grooves are formed to a tread 12. The land portions are partitioned into plural block portions by plural tire width direction grooves extending along the tire width direction. Each block portion includes a recessed portion and a…",
  "path": "/patents/942473",
  "publishedAt": "2016-06-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/11",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "Land portions that are partitioned by plural circumferential direction grooves are formed to a tread 12. The land portions are partitioned into plural block portions by plural tire width direction grooves extending along the tire width direction. Each block portion includes a recessed portion and a protrusion portion in plan view, and a block height of the protrusion portion is higher than a block height of the respective recessed portion positioned across the tire width direction groove.",
  "title": "PNEUMATIC TIRE"
}