Inventor
OHKAWA NOBUO
JP3 patents
Patents
3 patentsUS6852392B2Feb 8, 2005
Porous sheet, fiber composite sheet and processes for the production thereof
TEIJIN LTD20 citations89
US6566287B1May 20, 2003
Non-woven fabric, and sheet and artificial leather produced from the same
TEIJIN LTD22 citations86
US6117489ASep 12, 2000
Microporous sheet, substrate for artificial leather using said sheet, and process for production of said sheet
TEIJIN LTD13 citations72