Ken Hamada — 4 Patents at Sumco

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
9816199	Method of manufacturing single crystal	Keiichi Takanashi	2017-11-14
9720866	Interface circuit executing protocol control in compliance with first and second interface standards	Toshio Fujisawa, Nobuhiro Kondo	2017-08-01
9708731	Method of producing silicon single crystal	Keiichi Takanashi	2017-07-18
9567692	Silicon single crystal manufacturing apparatus and silicon single crystal manufacturing method	Keiichi Takanashi	2017-02-14