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SUMITOMO SITIX CORPORATION, A CORP. OF JAPAN
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HYOGO-KEN 660, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for measuring a diameter of a single crystal
Patent number
6,583,810
Issue date
Jun 24, 2003
Sumitomo Sitix Corporation
Haruo Yamamura
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for single crystal growth
Patent number
6,267,816
Issue date
Jul 31, 2001
Sumitomo Sitix Corporation
Teruo Izumi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon single crystal wafer and manufacturing method for it
Patent number
6,245,430
Issue date
Jun 12, 2001
Sumitomo Sitix Corporation
Masataka Hourai
C30 - CRYSTAL GROWTH
Information
Patent Grant
Work crystal orientation adjusting method and apparatus
Patent number
6,179,909
Issue date
Jan 30, 2001
Nippei Toyama Corporation
Yoshiaki Banzawa
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Seed crystals, seed crystal holders, and a method for pulling a sin...
Patent number
6,139,632
Issue date
Oct 31, 2000
Sumitomo Sitix Corporation
Teruo Izumi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for producing silicon single crystal
Patent number
6,110,272
Issue date
Aug 29, 2000
Sumitomo Sitix Corporation
Katsunori Aikawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for pulling a single crystal
Patent number
6,099,641
Issue date
Aug 8, 2000
Sumitomo Sitix Corporation
Naoki Ikeda
C30 - CRYSTAL GROWTH
Information
Patent Grant
Color development method of metallic titanium and black and colored...
Patent number
6,093,259
Issue date
Jul 25, 2000
Sumitomo Sitix Corporation
Munetoshi Watanabe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for growing a silicon single crystal
Patent number
6,086,671
Issue date
Jul 11, 2000
Sumitomo Sitix Corporation
Souroku Kawanishi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon wafer and method for producing the same
Patent number
6,086,670
Issue date
Jul 11, 2000
Sumitomo Sitix Corporation
Makoto Ito
C30 - CRYSTAL GROWTH
Information
Patent Grant
Single crystal pulling method
Patent number
6,080,238
Issue date
Jun 27, 2000
Sumitomo Sitix Corporation
Makoto Ito
C30 - CRYSTAL GROWTH
Information
Patent Grant
Easily attachable/detachable lid mounted container
Patent number
6,032,817
Issue date
Mar 7, 2000
Sumitomo Sitix Corporation
Kazutoshi Ejima
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Seed crystal holders, for pulling a single crystal
Patent number
6,015,461
Issue date
Jan 18, 2000
Sumitomo Sitix Corporation
Teruo Izumi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Single crystal producing apparatus and a single crystal producing m...
Patent number
5,989,341
Issue date
Nov 23, 1999
Sumitomo Sitix Corporation
Munehiro Yasuda
C30 - CRYSTAL GROWTH
Information
Patent Grant
Cleaning equipment for semiconductor substrates
Patent number
5,979,474
Issue date
Nov 9, 1999
Sumitomo Sitix Corporation
Kazuyoshi Manako
B08 - CLEANING
Information
Patent Grant
Method for pulling a single crystal
Patent number
5,961,715
Issue date
Oct 5, 1999
Sumitomo Sitix Corporation
Naoki Ikeda
C30 - CRYSTAL GROWTH
Information
Patent Grant
Manufacturing method for a silicon single crystal wafer
Patent number
5,954,873
Issue date
Sep 21, 1999
Sumitomo Sitix Corporation
Masataka Hourai
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for detecting torsional oscillations and method for manufact...
Patent number
5,948,160
Issue date
Sep 7, 1999
Sumitomo Sitix Corporation
Shinichi Sakurada
C30 - CRYSTAL GROWTH
Information
Patent Grant
Semiconductor wafer evaluating method and semiconductor device manu...
Patent number
5,946,543
Issue date
Aug 31, 1999
Mitsubishi Denki Kabushiki
Yasuhiro Kimura
G01 - MEASURING TESTING
Information
Patent Grant
Silicon single crystal wafer annealing method and equipment and sil...
Patent number
5,931,662
Issue date
Aug 3, 1999
Sumitomo Sitix Corporation
Naoshi Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Seed crystals for pulling a single crystal and methods using the same
Patent number
5,932,002
Issue date
Aug 3, 1999
Sumitomo Sitix Corporation
Teruo Izumi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process for producing single crystals
Patent number
5,925,147
Issue date
Jul 20, 1999
Sumitomo Sitix Corporation
Makoto Ito
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon melting crucible
Patent number
5,919,306
Issue date
Jul 6, 1999
Sumitomo Sitix Corporation
Kaoru Takemura
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for pulling a single crystal
Patent number
5,916,364
Issue date
Jun 29, 1999
Sumitomo Sitix Corporation
Teruo Izumi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Thin-plate supporting container with filter means
Patent number
5,873,468
Issue date
Feb 23, 1999
Sumitomo Sitix Corporation
Kazutoshi Ejima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of growing crystals
Patent number
5,840,116
Issue date
Nov 24, 1998
Sumitomo Sitix Corporation
Takayuki Kubo
C30 - CRYSTAL GROWTH
Information
Patent Grant
High purity titanium production process
Patent number
5,772,724
Issue date
Jun 30, 1998
Sumitomo Sitix Corporation
Hideaki Inoue
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Semiconductor wafer cleaning liquid
Patent number
5,759,971
Issue date
Jun 2, 1998
Sumitomo Sitix Corporation
Kazuyoshi Manako
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Device for producing single crystals
Patent number
5,730,799
Issue date
Mar 24, 1998
Sumitomo Sitix Corporation
Makoto Ito
C30 - CRYSTAL GROWTH
Information
Patent Grant
Growth of silicon crystal from melt having extraordinary eddy flows...
Patent number
5,704,974
Issue date
Jan 6, 1998
Research Development Corporation of Japan
Koji Izunome
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75531283 - ALPS
Serial number
75531283
Filing date
Aug 5, 1998
SUMITOMO SITIX CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75101261 - SITIX
Serial number
75101261
Registration number
2554425
Filing date
May 9, 1996
SUMITOMO SITIX CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74612696 - STX
Serial number
74612696
Filing date
Dec 19, 1994
SUMITOMO SITIX CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74612695 - SITIX
Serial number
74612695
Registration number
2392471
Filing date
Dec 19, 1994
SUMITOMO SITIX CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry