Inventor

YAMAMOTO MICHIHIRO

JP31 patents

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

YAMAMOTO MICHIHIRO

SUMITOMO CHEMICAL CO

Fused quinazolinones and preparation thereof

Quinazolinone derivatives and a process for production thereof

Process for preparing 2(1H)-quinazolinone derivatives

Novel 5-substituted 1,2,4,-oxadiazole derivatives and preparation thereof

1-Polyhaloalkyl-2(1H)-quinazolinone derivatives

Process for preparing quinazolinone derivatives and their 2-(N-mono-substituted amino)-phenyl ketone intermediate derivatives

Production of quinazolinone compounds

Process for preparing quinazolines

Quinazoline derivatives in pharmaceutical compositions for treating pain and inflammation

Process for preparing 3,4-dihydro-2(1H)-quinazolinone derivatives

Imidazo- and pyrimido[2,1-b]quinazolines and preparation thereof

Nitroquinazolinone compounds having antiviral properties

Process for preparing 1-polyhaloalkyl-3,4-dihydro-2-(1H)-quinazolinones

Triazoloquinazolines

Carbacyclin analogs

Diuretic and vasodilating tricyclic quinazolines

Preparation of benzodiazepines

Benzodiazepinones

Fused quinazolinones and a process for production thereof

Imino-bicyclo (3.3.0) octane derivatives

Antiviral 2(1H)-quinazolinone derivatives

Benzodiazepine derivatives

1,4-Benzodiazepines

SUMITOMO PHARMA

Aminoazole derivatives and their production and use

Novel oxadiazolyl-1,4-dihydropyridines useful as antihypertensive agents

Aminoazole derivatives and their production and use

Estrogen derivative having carriers to bone

Aminoazole derivatives and their production and use

OMRON TATEISI ELECTRONICS CO

Power supply unit

Power supply unit

AISIN SEIKI

Polishing brush and machining tool using the same