Membership
Tour
Register
Log in
Yasukazu Mase
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Wiring pattern of semiconductor integrated circuit device
Patent number
RE37059
Issue date
Feb 20, 2001
Kabushiki Kaisha Toshiba
Masahiro Abe
365 - Static information storage and retrieval
Information
Patent Grant
Chemical mechanical polishing apparatus and method
Patent number
6,015,754
Issue date
Jan 18, 2000
Kabushiki Kaisha Toshiba
Yasukazu Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing apparatus
Patent number
5,655,954
Issue date
Aug 12, 1997
Toshiba Kikai Kabushiki Kaisha
Toshio Oishi
B08 - CLEANING
Information
Patent Grant
Wiring pattern of semiconductor integrated circuit device
Patent number
5,523,627
Issue date
Jun 4, 1996
Kabushiki Kaisha Toshiba
Masahiro Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for patterning wirings of semiconductor integrated circuit d...
Patent number
5,411,916
Issue date
May 2, 1995
Kabushiki Kaisha Toshiba
Masahiro Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming multilayered wiring structure of semiconductor de...
Patent number
5,258,328
Issue date
Nov 2, 1993
Kabushiki Kaisha Toshiba
Takeshi Sunada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of controlling metal thin film formation conditions
Patent number
5,175,115
Issue date
Dec 29, 1992
Kabushiki Kaisha Toshiba
Masahiro Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of determining end of cleaning of semiconductor manufacturin...
Patent number
5,169,407
Issue date
Dec 8, 1992
Kabushiki Kaisha Toshiba
Yasukazu Mase
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wiring pattern of semiconductor integrated circuit device
Patent number
5,126,819
Issue date
Jun 30, 1992
Kabushiki Kaisha Toshiba
Masahiro Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-layered wiring structure of semiconductor integrated circuit...
Patent number
5,103,287
Issue date
Apr 7, 1992
Kabushiki Kaisha Toshiba
Yasukazu Mase
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for cleaning semiconductor devices
Patent number
5,100,476
Issue date
Mar 31, 1992
Kabushiki Kaisha Toshiba
Yasukazu Mase
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having a composite insulating interlayer
Patent number
5,055,906
Issue date
Oct 8, 1991
Kabushiki Kaisha Toshiba
Yasukazu Mase
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma chemical vapor deposition apparatus
Patent number
5,044,311
Issue date
Sep 3, 1991
Kabushiki Kaisha Toshiba
Yasukazu Mase
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of determining end of cleaning of semiconductor manufacturin...
Patent number
5,016,663
Issue date
May 21, 1991
Kabushiki Kaisha Toshiba
Yasukazu Mase
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photolithographic method for manufacturing semiconductor wiring pat...
Patent number
4,952,528
Issue date
Aug 28, 1990
Kabushiki Kaisha Toshiba
Masahiro Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming holes in semiconductor integrated circuit device
Patent number
4,857,141
Issue date
Aug 15, 1989
Kabushiki Kaisha Toshiba
Masahiro Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making multilayered interconnects using hillock studs for...
Patent number
4,728,627
Issue date
Mar 1, 1988
Kabushiki Kaisha Toshiba
Yasukazu Mase
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for planarizing the surface of an interlayer insulating film...
Patent number
4,634,496
Issue date
Jan 6, 1987
Kabushiki Kaisha Toshiba
Yasukazu Mase
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device of multilayer wiring structure
Patent number
4,613,888
Issue date
Sep 23, 1986
Kabushiki Kaisha Toshiba
Yasukazu Mase
H01 - BASIC ELECTRIC ELEMENTS