Inventor

ASAI KIYOTSUGU

8 patents

⚠️ This page may combine multiple inventors who share the name “ASAI KIYOTSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI TOATSU CHEMICALS

4 patents

US5324774AJun 28, 1994

Polymer-polyol, process for preparation thereof and uses thereof

MITSUI TOATSU CHEMICALS47 citations94

US5010161AApr 23, 1991

Polyaldimine derivatives

MITSUI TOATSU CHEMICALS19 citations82

US5416123AMay 16, 1995

Polyurethane foam prepared from high concentration-low viscosity polymer-polyol

MITSUI TOATSU CHEMICALS2 citations61

US4880869ANov 14, 1989

β-amino-β-propiolactam derivative and moisture curable polyurethane composition thereof

MITSUI TOATSU CHEMICALS6 citations58

MITSUI NISSO CORP

4 patents

US4280944AJul 28, 1981

Thermosetting polyurethane resin and coating agent thereof prepared from at least two polyoxyalkylene polyols, blocking agent, chain-elongating agent, cross-linking agent and a mixture of diisocyanates

MITSUI NISSO CORP66 citations94

US4552944ANov 12, 1985

Process for preparing thermally stable super-soft polyurethane elastomer

MITSUI NISSO CORP32 citations92

US4163814AAug 7, 1979

Method of coating glass bottle with aqueous dispersed urethane composition

MITSUI NISSO CORP15 citations67

US4123412AOct 31, 1978

Urethane-base sealing material

MITSUI NISSO CORP15 citations67