Inventor

IIZUKA HAJIME

JP40 patents

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

IIZUKA HAJIME

SHINKO ELECTRIC IND CO

Semiconductor device

Semiconductor device having an element with circuit pattern thereon

Semiconductor device and mount structure thereof

Chip embedded substrate and method of producing the same

Process for fabricating bump electrode

Semiconductor device and process for producing same

Process for making a chip sized semiconductor device

Wiring board and method of manufacturing the same

Electronic component incorporated substrate and method for manufacturing electronic component incorporated substrate

Electronic component incorporated substrate

Built-in electronic component substrate and method for manufacturing the substrate

Method of manufacturing electronic component integrated substrate

Electronic part embedded substrate and method of producing an electronic part embedded substrate

Electronic part embedded substrate and method of producing an electronic part embedded substrate

Chip embedded substrate and method of producing the same

Electronic device and method of manufacturing the same

MITSUI TOATSU CHEMICALS

Pyrrolidinone derivatives

6-(Substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compounds

Benzothiazepine derivatives and their methods of preparation

Pyridazinone derivatives

Pyrazolone derivatives for treating cerebrovascular diseases

Pyrazoline derivatives for treating cerebrovascular diseases

Process for producing 1-acyl-2-pyrazoline derivative

Process for preparing 6-(substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compounds

Amide derivatives of dihydrocaffeic acid and their application to pharmaceuticals

Dihydrocaffeic acid derivatives and pharmaceutical preparation containing same

Dihydrocaffeic acid derivatives and pharmaceutical preparations containing same

(-)-2-pyrazoline compounds and therapeutic agent for cerebrovascular disorders containing the same as effective ingredient

6-acylaminophenyl-5-alkyl-4,5-dihydro-3(2H)-pyridazinone compounds useful as blood pressure depressants, antithrombotic agents and in the treatment of heart disease

Benzothiazepine derivatives and their method of preparation

Method of optically resolving (±)-1-(3-pyridylcarbonyl)-5-methyl-2-pyrazoline

MITSUI CHEMICALS INC

L-nucleic acid derivatives and process for the synthesis thereof

Pyrrolidinone derivatives

Amino acid N-carboxyanhydrides with acyl substituents on nitrogen atoms thereof

SANYO ELECTRIC CO

Disc drive control device with accessing and power control

Pickup device

SCHERING AG

Method for production of pyrrolidinone derivatives

Method for production of pyrrolidinone derivatives

YAMANO TAKAHARU

Chip embedded substrate and method of producing the same

TANAKA KOICHI

Semiconductor device