Inventor

KUBOTA TOSHIMICHI

JP37 patents

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

KUBOTA TOSHIMICHI

KOMATSU DENSHI KINZOKU KK

Method and apparatus for fabricating semiconductor single crystal

Method of fabricating silicon single crystals

Apparatus for manufacturing semiconductor single crystals

Method for fabricating a single-crystal semiconductor

Apparatus for fabricating a single-crystal semiconductor

Semiconductor single-crystal pulling apparatus

Apparatus for fabricating single-crystal silicon

Method of controlling defects of a silicon single crystal

Method of fabricating a silicon single crystal

Method for fabricating a single-crystal semiconductor

NARUSHIMA YASUHITO

Silicon single crystal pull-up apparatus having a sliding sample tube

Method for manufacturing single crystal

Dopant implanting method and doping apparatus

Producing method and apparatus of silicon single crystal, and silicon single crystal ingot

Silicon single crystal pull-up apparatus that pulls a doped silicon single crystal from a melt

Method of manufacturing silicon single crystal

Manufacturing method for silicon single crystal

Doping apparatus for simultaneously injecting two dopants into a semiconductor melt at different positions and method for manufacturing silicon single crystal using the doping apparatus

Method for manufacturing single crystal

SUMCO TECHXIV CORP

Manufacturing method of silicon monocrystal

Method for producing single crystal, and method for producing silicon wafer

Method for manufacturing single crystal

Process for production of silicon single crystal, and highly doped N-type semiconductor substrate

Process for production of silicon single crystal

KAWAZOE SHINICHI

Process for production of silicon single crystal, and highly doped N-type semiconductor substrate

Processes for production of silicon ingot, silicon wafer and epitaxial wafer, and silicon ingot

Method of manufacturing monocrystal, flow straightening cylinder, and monocrystal pulling-up device

Method of dopant injection, N-type silicon single-crystal, doping apparatus and pull-up device

Silicon single crystal pulling device and graphite member used therein

SUMCO CORP

Method for producing a silicon single crystal doped with red phosphorous with reduced number of stacking faults and method for producing a silicon wafer using the same

Silicon monocrystal production method

Method for producing silicon single crystal

Method for producing single crystal

TAMURA ELECTRIC WORKS LTD

Method for controlling task process and device thereof

KOMATSU MFG CO LTD

Apparatus and method for lifting single crystals

UTO MASAYUKI

Method of producing single crystal silicon

KUBOTA TOSHIMICHI

Semiconductor single crystal manufacturing device and manufacturing method