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The Forestry and Forest Products Research Institute Patents |
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Assignee: The Forestry and Forest Products Research Institute
Address: Ibaragi-Ken, JP
No. of patents: 6
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6461472 |
Explosively-split fragments obtained by water-vapor explosion of wooden source materials, wooden |
October 8, 2002 |
| In order to inexpensive construction materials effectively utilizing timber resources and realizing any desired properties by using so-called low-quality materials including slim timbers, old timbers, wood cuttings produced by lumbering, bamboo, and so forth, wood, bamboo and other woode |
| 6010585 |
Manufacturing apparatus for a construction material made of woody material and mortar |
January 4, 2000 |
| A manufacturing apparatus for a woody strand cement board, in which a woody group material and cement are combined to form a construction material. The construction material is fire resistant and has a strength comparable to a lumbered raw wood product. The apparatus includes means for f |
| 5840226 |
Manufacturing method for a construction material made of woody material and mortar |
November 24, 1998 |
| A woody group material and cement are combined to form a construction material. The material has an aggregate of finely split pieces formed by splitting wood, bamboo or the like in a fiber direction. The split pieces are formed in one or more layers and are surrounded by, and buried in, |
| 5786063 |
Wood composite layered material |
July 28, 1998 |
| A multi-layered composite building material is provided which allows effective utilization of forest resources by using so-called low quality materials such as small-diameter wood, old wood, pieces of wood produced as byproducts of lumbering, and/or bamboo. The material can meet various |
| 5505238 |
Apparatus for composite wood product manufacturing |
April 9, 1996 |
| A method and apparatus are provided for manufacturing a composite wood product from split and disrupted pieces of a raw material such as cedar, willow or bamboo. The composite may be employed as a thick plate of wood, pillar wood, beam wood and the like used for furniture, buildings, and |
| 5441787 |
Composite wood product and method for manufacturing same |
August 15, 1995 |
| A method and apparatus are provided for manufacturing a composite wood product from split and disrupted pieces of a raw material such as cedar, willow or bamboo. The composite may be employed as a thick plate of wood, pillar wood, beam wood and the like used for furniture, buildings, and |
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