Inventor
YATSUKA TAKESHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “YATSUKA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO BOSEKI
12 patentsUS5183863AFeb 2, 1993
Viscoelastic resin composition for vibration-damping material
TOYO BOSEKI183 citations97
US5411810AMay 2, 1995
Viscoelastic resin composition for a vibration damping material
TOYO BOSEKI43 citations91
US4842942AJun 27, 1989
Magnetic recording medium
TOYO BOSEKI29 citations91
US4942219AJul 17, 1990
Viscoelastic resin for vibration damping material and composition containing the same
TOYO BOSEKI43 citations90
US5278275AJan 11, 1994
Polyurethane resin composition
TOYO BOSEKI32 citations89
US6743512B2Jun 1, 2004
Adhesive for inorganic vapor-deposited film
TOYO BOSEKI16 citations82
US6545119B2Apr 8, 2003
Magnetic recording media and thermoplastic polyurethane resins therefor
TOYO BOSEKI16 citations81
US5288813AFeb 22, 1994
Viscoelastic resin composition or vibration damping material
TOYO BOSEKI14 citations72
US6657016B2Dec 2, 2003
Polyester resin composition
TOYO BOSEKI2 citations62
US5413862AMay 9, 1995
Magnetic recording medium having a magnetic layer comprising a specified polyurethane resin and magnetic particles
TOYO BOSEKI4 citations62
US5415941AMay 16, 1995
Magnetic recording medium comprising magnetic particles and a specified polyurethane resin
TOYO BOSEKI4 citations58
US5750248AMay 12, 1998
Magnetic recording medium prepared from a specified magnetic paint
TOYO BOSEKI1 citations51