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Osamu Matsunaga
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Sagamihara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Component for vacuum apparatus, production method thereof and appar...
Patent number
7,531,232
Issue date
May 12, 2009
Tosoh Corporation
Koyata Takahashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Island projection-modified part, method for producing the same, and...
Patent number
7,338,699
Issue date
Mar 4, 2008
Tosoh Corporation
Koyata Takahashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process of preparing high-density sintered ITO compact and sputteri...
Patent number
6,033,620
Issue date
Mar 7, 2000
Tosoh Corporation
Kentaro Utsumi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for producing ITO sintered body
Patent number
5,980,815
Issue date
Nov 9, 1999
Tosoh Corporation
Osamu Matsunaga
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for producing sintered ITO compact
Patent number
5,700,419
Issue date
Dec 23, 1997
Tosoh Corporation
Osamu Matsunaga
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
Component for vacuum apparatus, production method thereof and appar...
Publication number
20050084654
Publication date
Apr 21, 2005
TOSOH CORPORATION
Koyata Takahashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Island projection-modified part, method for producing the same, and...
Publication number
20040086689
Publication date
May 6, 2004
TOSOH CORPORATION
Koyata Takahashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...