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Ohba; Akira
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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Dry coating method
Patent number
5,378,507
Issue date
Jan 3, 1995
Sakae Electronics Industrial Co., Ltd.
Kazuo Ohba
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
ECR plasma process
Patent number
5,370,779
Issue date
Dec 6, 1994
Sakae Electronics Industrial Co., Ltd.
Kazuo Ohba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for boring small holes in substrate material
Patent number
5,322,985
Issue date
Jun 21, 1994
Sakae Electronics Industrial Co., Ltd.
Kazuo Ohba
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR