Inventor

HIROTA TOSHIYUKI

JP71 patents

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

HIROTA TOSHIYUKI

NEC CORP

Method of forming a roughened surface capacitor with two etching steps

Forming a trench mask comprising a DLC and ASH protecting layer

Capacitor incorporated in semiconductor device having a lower electrode composed of multi-layers or of graded impurity concentration

Method of making a semiconductor integrated circuit device having a capacitor with a porous surface of an electrode

Method for producing capacitor elements, and capacitor element

Method for capturing gaseous impurities and semiconductor device manufacturing apparatus

Fabrication process of a stack type semiconductor capacitive element

Method of fabricating a micro-trench storage capacitor

Method of fabricating a micro-trench floating gate electrode for flash memory cell

Method of fabricating a micro-trench storage capacitor

Method for rinsing and drying a substrate

Process of fabricating miniature memory cell having storage capacitor with wide surface area

Method for forming cylindrical capacitor lower plate in semiconductor device

Method of manufacturing semiconductor device

Method of forming a DRAM stacked capacitor using an etch blocking film of silicon oxide

Method for manufacturing semiconductor device

Method for forming aluminum interconnection

Method of measuring semiconductor device

Manufacturing method of cylindrical-capacitor lower electrode

Method for producing capacitor having hemispherical grain

Method of manufacturing semiconductor device

Process for forming a capacitor incorporated in a semiconductor device

Method for forming a storage node in a semiconductor memory

Method for manufacturing semiconductor device

Process of fabricating semiconductor device having capacitor increased in capacitance by roughening surface of accumulating electrode

TOSHIBA KK

Information processing apparatus and operation control method

Information apparatus and operation control method thereof

Electronic device and method of mounting radio antenna

Laptop personal computer with a radio communication antenna

Electronic apparatus in which an conductive layer on an outer surface of a housing is electrically connected to a conductive member in the housing

Information equipment with a plurality of radio communication antennas

Electronic apparatus having an antenna with variable dielectric to optimize radio communications at different frequencies

Electronic apparatus and antenna installation method

Information processing apparatus and operation control method

ELPIDA MEMORY INC

Semiconductor device

Semiconductor device and manufacturing method therefor

Inexpensive electrode materials to facilitate rutile phase titanium oxide

Method for manufacturing semiconductor device

Method for manufacturing semiconductor device

Hole pattern forming method and semiconductor device manufacturing method

HIROTA TOSHIYUKI

Semiconductor device and manufacturing method therefor

Semiconductor device, method of manufacturing the same and adsorption site blocking atomic layer deposition method

DYNABOOK INC

Electronic device

Electronic apparatus

SHANKER SUNIL

Inexpensive electrode materials to facilitate rutile phase titanium oxide

MALHOTRA SANDRA

Adsorption site blocking method for co-doping ALD films

NEC ELECTRONICS CORP

Semiconductor device with high- and low-density regions of transistor elements on single semiconductor substrate, and method of manufacturing such semiconductor device

PS4 LUXCO SARL

Semiconductor device and manufacturing method therefor

CALSONIC KANSEI NORTH AMERICA INC

Vehicle storage compartment with reinforced mounting structure

INTERMOLECULAR INC

Inexpensive electrode materials to facilitate rutile phase titanium oxide