Inventor

TAMAKI AKIHIRO

JP20 patents

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

TAMAKI AKIHIRO

MITSUI TOATSU CHEMICALS

S-alkyl thiocarbamate base lens resin

Sulfur-containing polyurethane base lens resin

Process for preparing high-purity aniline

Sulfur-containing polyurethane base lens resin

Process for producing diphenylamines or N,N&#39;-diphenyl-phenylenediamines

Process for preparing high-purity aniline

Process for producing diphenylamines or N,N&#39;-diphenyl-phenylenediamines

Process for producing diphenylamines or N,N&#39;-diphenylphenylenediamines

Process for producing 1, 3-dialkyl-2-imidazolidinone

Process for producing 4-alkoxyanilines

Process for producing aminobenzylamine

Preparation process of hexamethylene

SHOWA CORP

Motor-driven power steering apparatus

Motor-driven power steering apparatus

TAMAKI AKIHIRO

Motor-driven power steering apparatus

Motor-driven power steering apparatus

SEIKA SANGYO CO LTD

Aromatic diamine, an intermediate therefor, a method for producing the aromatic diamine, and a method for producing the intermediate therefor

Aromatic diamine, an intermediate therefor, a method for producing the aromatic diamine, and a method for producing the intermediate therefor

TOYOTA BOSHOKU KK

Sunshade actuation device

HONDA MOTOR CO LTD

Control method for electric power steering apparatus

Process for producing diphenylamines or N,N'-diphenyl-phenylenediamines

Process for producing diphenylamines or N,N'-diphenyl-phenylenediamines

Process for producing diphenylamines or N,N'-diphenylphenylenediamines