Inventor

HIGUCHI YASUSHI

JP48 patents

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

HIGUCHI YASUSHI

MITSUBISHI GAS CHEMICAL CO

Process for producing a copolymer

Process for purifying polymer

Process for preparing polymer

Process for production of aromatic polyethers with alkali metal carbonate/bicarbonate/fluoride cocatalyst

Process for preparing methyl methacrylate polymer

Production of quaternary ammonium salt of hydroxycarboxylic acid and quarternary ammonium salt of inorganic acid

Preparation process and purification process of cyclic ester

2-alkylcysteinamide or salt thereof, process for producing these, and use of these

Process for preparing methyl methacrylate polymer

Production of quaternary ammonium salt of hydroxycarboxylic acid and quaternary ammonium salt of inorganic acid

Process for producing optically active 2-alkycysteine, derivative thereof, and processes for production

NIPPON DENSO CO

Method of producing a complementary-type semiconductor device

Method of manufacturing a semiconductor device having a plurality of elements

MIS transistor device

Semiconductor device and fabrication process thereof

High withstanding voltage MIS transistor

Method of manufacturing a complementary MIS transistor

Aluminum alloy line resistive to stress migration formed in semiconductor integrated circuit

Enhancement-type semiconductor having reduced leakage current

DENSO CORP

Semiconductor device having lateral MOS transistor and zener diode

Trench-gate-type insulated gate bipolar transistor

Nitride semiconductor device including a horizontal switching device

Semiconductor device

Semiconductor apparatus having lateral type MIS transistor

Semiconductor device

Semiconductor device

ULVAC CORP

Method for producing transparent conductive films

Co-based alloy sputter target and process of manufacturing the same

Sputtering device

Composite sputtering cathode assembly and sputtering apparatus with such composite sputtering cathode assembly

Sputtering device

Process for producing transparent conductive film comprising indium oxide

IHARA CHEMICAL IND CO

Process for producing a chlorohalobenzene

Process for producing hydroxyphenyl aliphatic acid derivatives

Process for preparation of p-halogeno-monoalkylbenzenes

Process for preparation of nuclear halides of monoalkylbenzenes

Inert organic solvent dispersion of alkali hydroxide and reaction using the same

Process for producing indoline derivative

FLOSFIA INC

Semiconductor device comprising crystalline oxide semiconductor layer and semiconductor system having the same

Multilayer structure and semiconductor device

Semiconductor device

Semiconductor device

HIGUCHI YASUSHI

Load-short-circuit-tolerant semiconductor device having trench gates

Method for forming NiSi film, method for forming silicide film, method for forming metal film for use in silicide-annealing, apparatus for vacuum processing and film-forming apparatus

SUMITOMO MASAKIYO

Semiconductor device and method of manufacturing the same

INOUE HIROAKI

Radical etching apparatus and method

ULVAC INC

Manufacturing method and manufacturing apparatus of device

UEHIGASHI TOSHIMITSU

Method for forming Ni film