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Gamma Precision Technology, Inc.
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Santa Clara, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for stripping organic based film
Patent number
6,352,937
Issue date
Mar 5, 2002
Sony Corporation
Shingo Kadomura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wafer transfer system
Patent number
6,224,680
Issue date
May 1, 2001
Gamma Precision Technology, Inc.
Masato Toshima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus and method for cleaning semiconductor wafers
Patent number
6,146,469
Issue date
Nov 14, 2000
Gamma Precision Technology
Masato Toshima
B08 - CLEANING
Information
Patent Grant
Wafer transfer system and method of using the same
Patent number
6,007,675
Issue date
Dec 28, 1999
Gamma Precision Technology, Inc.
Masato Toshima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Wafer transfer system and method of using the same
Patent number
5,944,940
Issue date
Aug 31, 1999
Gamma Precision Technology, Inc.
Masato Toshima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Wafer transfer system and method of using the same
Patent number
5,900,105
Issue date
May 4, 1999
Gamma Precision Technology, Inc.
Masato Toshima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Fluid concentration detecting apparatus
Patent number
5,585,729
Issue date
Dec 17, 1996
Gamma Precision Technology, Inc.
Masato Toshima
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks