| |
 |
|
|
Inventor: Fujii; Tsuyoshi
Address: Ibaragi-ken, JP
No. of patents: 4
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, |
| 5741589 |
Construction material made of woody material and mortar |
April 21, 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, |
|
|
|
