Inventor

OSHIO YASUHIDE

JP3 patents

Patents

3 patents

US6139620AOct 31, 2000

Calcium silicate board and method of manufacturing same

ASK CORP28 citations86

US5851354ADec 22, 1998

Method of manufacturing calcium silicate board

ASK CORP4 citations58

US5952087ASep 14, 1999

Calcium silicate board and method of manufacture therefor

ASK CORP1 citations47