Inventor

HAMADA KEN

JP22 patents

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

HAMADA KEN

SUMCO CORP

Method of manufacturing single crystal

Silicon single crystal manufacturing apparatus and silicon single crystal manufacturing method

Silicon single crystal manufacturing method

Method for producing silicon single crystals and silicon single crystal produced thereby

Method and apparatus for manufacturing single crystal

Method of producing silicon single crystal

Method for growing silicon single crystal

Method for growing silicon single crystal and method for manufacturing silicon wafer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Method of manufacturing semiconductor device

Semiconductor laser device with decreased light intensity noise

Buried twin ridge substrate laser

A high-output semiconductor laser of dove tail groove type

HAMADA KEN

Method of controlling single crystal diameter

Method of producing single crystal

DENSO CORP

Inverter-integrated motor for an automotive vehicle

MATSUSHITA ELECTRONICS CORP

Deflection plate for optical pick-up device

NIPPON DENSO CO

Device for accurate detection of remaining discharge capacities of a plurality of batteries

TOSHIBA KK

Interface circuit executing protocol control in compliance with first and second interface standards

SUMITOMO MITSUBISHI SILICON

Method for pulling a single crystal

SUMITOMO METAL IND

Process for growing a silicon single crystal

TAKANASHI KEIICHI

Apparatus of producing silicon single crystal and method of producing silicon single crystal

INAMI SHUICHI

Single crystal pulling apparatus