Inventor

TOGAWA TAKAYUKI

JP4 patents

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

HERAEUS SHIN ETSU AMERICA INC

1 patent

US6510707B2Jan 28, 2003

Methods for making silica crucibles

HERAEUS SHIN ETSU AMERICA INC27 citations89

HERAEUS QUARZGLAS

1 patent

US7686887B2Mar 30, 2010

Quartz glass crucible for pulling up silicon single crystal and method for producing the same

HERAEUS QUARZGLAS9 citations81

HERAEUS QUARZGLAS GMBH & CO K

1 patent

US7299658B2Nov 27, 2007

Quartz glass crucible for the pulling up of silicon single crystal

HERAEUS QUARZGLAS GMBH & CO K15 citations78

SHINETSU QUARTZ PROD

1 patent

US7074731B2Jul 11, 2006

Method for producing hydrogen-doped silica powder, hydrogen-doped silica powder obtained from that method for use in a quartz glass crucible

SHINETSU QUARTZ PROD2 citations60