Okuaki Hiroshi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printed circuit devices using thermoplastic resin cover plate
- Patent number 4,814,943
- Issue date Mar 21, 1989
- Oki Electric Industry Co., Ltd.
- Hiroshi Okuaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
EPROM device
- Patent number 4,801,998
- Issue date Jan 31, 1989
- Oki Electric Industry Co., Ltd.
- Hiroshi Okuaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-resistant plastic semiconductor device
- Patent number 4,777,520
- Issue date Oct 11, 1988
- Oki Electric Industry Co. Ltd.
- Seigo Nambu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing eprom device
- Patent number 4,766,095
- Issue date Aug 23, 1988
- Oki Electric Industry Co., Ltd.
- Okuaki Hiroshi
- G11 - INFORMATION STORAGE
Information Patent Grant
EPROM device and a manufacturing method thereof
- Patent number 4,723,156
- Issue date Feb 2, 1988
- Oki Electric Industry Co., Ltd.
- Hiroshi Okuaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Printed-circuit construction with EPROM IC chip mounted thereon
- Patent number 4,635,165
- Issue date Jan 6, 1987
- Oki Electric Industry Co., Ltd.
- Hiroshi Okuaki
- G11 - INFORMATION STORAGE