Inventor
MURAYAMA SADAMITSU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MURAYAMA SADAMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN LTD
7 patentsUS4680221AJul 14, 1987
Chemical-resistant filter material
TEIJIN LTD36 citations92
US5783039AJul 21, 1998
Wholly aromatic polyamide fiber sheet
TEIJIN LTD20 citations91
US5501879AMar 26, 1996
Abrasion-resistant coated fiber structure
TEIJIN LTD43 citations91
US6407017B1Jun 18, 2002
Wholly aromatic polyamide fiber synthetic paper sheet
TEIJIN LTD16 citations83
US6280843B1Aug 28, 2001
Wholly aromatic polyamide fibers, a sheet comprising same and method of producing the sheet
TEIJIN LTD20 citations83
US6838401B1Jan 4, 2005
Heat-resistant fibrous paper
TEIJIN LTD18 citations82
US6319605B1Nov 20, 2001
Heat-resistant fiber paper
TEIJIN LTD4 citations62