Inventor
SATO TATSUHIRO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “SATO TATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU QUARTZ PROD
10 patentsUS5989021ANov 23, 1999
Quartz crucible with large diameter for pulling single crystal and method of producing the same
SHINETSU QUARTZ PROD49 citations96
US7365037B2Apr 29, 2008
Quartz glass having excellent resistance against plasma corrosion and method for producing the same
SHINETSU QUARTZ PROD18 citations92
US6280522B1Aug 28, 2001
Quartz glass crucible for pulling silicon single crystal and production process for such crucible
SHINETSU QUARTZ PROD23 citations92
US6136092AOct 24, 2000
Quart crucible with large diameter for pulling single crystal and method of producing the same
SHINETSU QUARTZ PROD40 citations92
US5977000ANov 2, 1999
High purity opaque silica glass
SHINETSU QUARTZ PROD38 citations92
US5772714AJun 30, 1998
Process for producing opaque silica glass
SHINETSU QUARTZ PROD29 citations92
US7661277B2Feb 16, 2010
Quartz glass having excellent resistance against plasma corrosion and method for producing the same
SHINETSU QUARTZ PROD9 citations83
US7841211B2Nov 30, 2010
Production process of synthetic quartz glass
SHINETSU QUARTZ PROD13 citations81
US6797061B2Sep 28, 2004
Quartz glass crucible for pulling up silicon single crystal and production method therefor
SHINETSU QUARTZ PROD8 citations73
US7015163B2Mar 21, 2006
Glass member resistant to plasma corrosion
SHINETSU QUARTZ PROD2 citations63
HERAEUS QUARZGLAS
9 patentsUS6106610AAug 22, 2000
Quartz glass crucible for producing silicone single crystal and method for producing the crucible
HERAEUS QUARZGLAS33 citations93
US5917103AJun 29, 1999
Method of manufacturing crucible for double-crucible crystal growing technique
HERAEUS QUARZGLAS19 citations93
US6887576B2May 3, 2005
Quartz glass body having improved resistance against plasma corrosion, and method for production thereof
HERAEUS QUARZGLAS15 citations92
US5766291AJun 16, 1998
Method for producing heat-resistant synthetic quartz glass
HERAEUS QUARZGLAS21 citations92
US5637284AJun 10, 1997
Process for continuous refining of quartz powder
HERAEUS QUARZGLAS48 citations91
US8017536B2Sep 13, 2011
Component of quartz glass for use in semiconductor manufacture and method for producing the same
HERAEUS QUARZGLAS13 citations83
US7905932B2Mar 15, 2011
Mixed powder and a method for producing quartz glass using the powder
HERAEUS QUARZGLAS2 citations63
US7497095B2Mar 3, 2009
Method for producing quartz glass jig and quartz glass jig
HERAEUS QUARZGLAS3 citations63
USRE41249EApr 20, 2010
Quartz glass body having improved resistance against plasma corrosion, and method for production thereof
HERAEUS QUARZGLAS4 citations62
FUJITSU LTD
5 patentsUS6694297B2Feb 17, 2004
Text information read-out device and music/voice reproduction device incorporating the same
FUJITSU LTD180 citations99
US7356344B2Apr 8, 2008
Position information acquisition apparatus and method
FUJITSU LTD21 citations92
US8037035B2Oct 11, 2011
Apparatus for searching and managing compressed files
FUJITSU LTD9 citations84
US9858282B2Jan 2, 2018
Information searching apparatus, information managing apparatus, information searching method, information managing method, and computer product
FUJITSU LTD0 citations52
US9965448B2May 8, 2018
Encoding method and information processing device
FUJITSU LTD0 citations42
HITACHI LTD
4 patentsUS8954382B2Feb 10, 2015
Operation arrangement support system and method thereof
HITACHI LTD1 citations58
US9355162B2May 31, 2016
Operation arrangement support system and method thereof
HITACHI LTD0 citations48
US8364632B2Jan 29, 2013
Operation arrangement support system and method thereof
HITACHI LTD0 citations48
US11893528B2Feb 6, 2024
Logistics operation optimization apparatus and logistics operation optimization method
HITACHI LTD0 citations47
SATO TATSUHIRO
3 patentsUS10843954B2Nov 24, 2020
Synthetic opaque quartz glass and method for producing the same
SATO TATSUHIRO1 citations56
US8156761B2Apr 17, 2012
Method for producing quartz glass using a mixed powder
SATO TATSUHIRO1 citations50
US9067823B2Jun 30, 2015
Synthetic silica glass, especially for the cladding of an optical fiber and a manufacturing method for the synthetic silica glass
SATO TATSUHIRO0 citations30