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Yumiko Abe
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Saitama-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Nickel-base alloy welding material, welding material for nuclear re...
Patent number
11,732,332
Issue date
Aug 22, 2023
Kabushiki Kaisha Toshiba
Yoshinori Katayama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Semiconductor substrate cleaning liquid and semiconductor substrate...
Patent number
7,896,970
Issue date
Mar 1, 2011
Kabushiki Kaisha Toshiba
Hiroshi Tomita
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method for cleaning semiconductor substrate
Patent number
7,503,982
Issue date
Mar 17, 2009
Kanto Jangaku Kabushiki Kaisha
Yumiko Abe
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Washing liquid composition for semiconductor substrate
Patent number
7,138,362
Issue date
Nov 21, 2006
Kanto Kagaku Kabushiki Kaisha
Yumiko Abe
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Post-CMP washing liquid composition
Patent number
7,087,562
Issue date
Aug 8, 2006
Kanto Kagaku Kabushiki Kaisha
Yumiko Abe
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Cleaning solution for substrates of electronic materials
Patent number
7,084,097
Issue date
Aug 1, 2006
Kanto Kagaku Kabushiki Kaisha
Norio Ishikawa
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
High-pressure treatment apparatus, feeding method thereto and prote...
Patent number
6,749,816
Issue date
Jun 15, 2004
Kabushiki Kaisha Toshiba
Yutaka Hasegawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cleaning solution for substrates of electronic materials
Patent number
6,730,644
Issue date
May 4, 2004
Kanto Kagaku Kabushiki Kaisha
Norio Ishikawa
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Patents Applications
last 30 patents
Information
Patent Application
NICKEL-BASE ALLOY WELDING MATERIAL, WELDING MATERIAL FOR NUCLEAR RE...
Publication number
20200377974
Publication date
Dec 3, 2020
Kabushiki Kaisha Toshiba
Yoshinori KATAYAMA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Semiconductor substrate cleaning liquid and semiconductor substrate...
Publication number
20070295366
Publication date
Dec 27, 2007
Kabushiki Kaisha Toshiba
Hiroshi Tomita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor substrate cleaning liquid and semiconductor substrate...
Publication number
20060035797
Publication date
Feb 16, 2006
Kabushiki Kaisha Toshiba
Hiroshi Tomita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cleaning liquid composition for semiconductor substrate
Publication number
20040204329
Publication date
Oct 14, 2004
Yumiko Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cleaning solution for substrates of electronic materials
Publication number
20040167047
Publication date
Aug 26, 2004
Norio Ishikawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Post-CMP washing liquid composition
Publication number
20030216270
Publication date
Nov 20, 2003
Yumiko Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Washing liquid composition for semiconductor substrate
Publication number
20030171233
Publication date
Sep 11, 2003
Yumiko Abe
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...