Inventor

OHTA TOMOHIKO

JP36 patents

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

OHTA TOMOHIKO

SHINETSU HANDOTAI KK

Apparatus and method for the uniform distribution of crystal defects upon a silicon single crystal

Silicon single crystal wafer and method for producing silicon single crystal

Silicon single crystal wafer and method for manufacturing the same

Apparatus for growing single crystal, method for producing single crystal utilizing the apparatus and single crystal

Silicon single crystal wafer and method for producing it

Method for preparing silicon single crystal and silicon single crystal

Method for producing silicon single crystal and production apparatus therefor, as well as single crystal and silicon wafer produced by the method

Method of manufacturing semiconductor silicon single crystal wafer

Epitaxial silicon wafer, method for producing the same and subtrate for epitaxial silicon wafer

Device and method for producing single crystal

Method and apparatus for production of single crystal

Silicon single crystal wafer, an epitaxial wafer and a method for producing a silicon single crystal

Method for producing single crystal and single crystal

SOI wafer and a method for producing an SOI wafer

Silicon single crystal wafer and a method for producing it

Apparatus for manufacturing crystals according to the Czochralski method, and crystals manufactured by the manufacturing method

Method for producing a single crystal using czochralski technique

Apparatus and method for producing single crystal using Czochralski technique

Apparatus and method for producing crystals by the czochralski method and crystals produced by this method

Method of manufacturing single crystal of silicon

Silicon single crystal and method for producing the same

Method for producing a silicon single crystal and the silicon single crystal produced thereby

Apparatus for producing silicon single crystal

Catch pan for melt leakage in apparatus for pulling single crystal

Equipment for producing silicon single crystals

Method for producing a silicon single crystal doped with nitrogen and having a controlled amount of carbon impurities

Silicon wafer and method for producing silicon single crystal

Method of manufacturing silicon single crystal, silicon single crystal and silicon wafer

Heater for manufacturing a crystal

Apparatus and method for producing silicon semiconductor single crystal

Method for producing direct bonded wafer and direct bonded wafer

Single-crystal pulling apparatus with saddle-shaped superconducting coils and single-crystal pulling method

Method of producing silicon single crystal ingot

UNIV NORTH CAROLINA

Isolated DNA encoding cullin regulators ROC1 and ROC2, isolated proteins encoded by the same, and methods utilizing the same

Isolated DNA encoding cullin regulators ROC1 and ROC2, isolated proteins encoded by the same, and methods utilizing the same

SHIN ETSU HANDOTAI CO LTD

Single-crystal pulling apparatus and single-crystal pulling method