Inventor

NAKAI TETSUYA

JP24 patents

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

NAKAI TETSUYA

SUMCO CORP

Method for manufacturing an SOI substrate

Method for manufacturing SOI substrate

Process for manufacturing silicon-on-insulator substrate

Method of manufacturing SOI substrate

Method for manufacturing SIMOX wafer

SOI substrate, silicon substrate therefor and it&#39;s manufacturing method

Method for manufacturing SIMOX wafer and SIMOX wafer

Method for manufacturing SOI wafer

KOKUSAI DENSHIN DENWA CO LTD

Fusion splicing method for optical fibers

Solid state laser

Method and apparatus for manufacturing preform for fluoride glass fiber

Fluoride glass optical fiber

Fluoride optical fiber for high power laser transmission

Purifying process of fluoride glass

MITSUBISHI ELECTRIC CORP

Method of manufacturing substrate having semiconductor on insulator

SOI substrate having monocrystal silicon layer on insulating film

Method of manufacturing a SOI substrate having a monocrystalline silicon layer on insulating film

Method of manufacturing substrate having semiconductor on insulator

MITSUBISHI MATERIAL SILICON

Wafer holder

Method of removing defects of single crystal material and single crystal material from which defects are removed by the method

KDD CORP

Optical beam diameter reducer

Optical amplifier

RYOBI LTD

Dampening volume control apparatus for offset press and a method for controlling dampening volume therefor

NAKAI TETSUYA

Method for manufacturing SIMOX wafer and SIMOX wafer

SOI substrate, silicon substrate therefor and it's manufacturing method