Ken Uchida

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor integrated circuit device and process for producing t...
- Patent number 5,061,985
- Issue date Oct 29, 1991
- Hitachi, Ltd.
- Hideo Meguro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device with MISFETS using two drai...
- Patent number 4,939,386
- Issue date Jul 3, 1990
- Hitachi, Ltd.
- Ryuuji Shibata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a read only memory device
- Patent number 4,904,615
- Issue date Feb 27, 1990
- Hitachi, Ltd.
- Kousuke Okuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 4,818,716
- Issue date Apr 4, 1989
- Hitachi Ltd.
- Kousuke Okuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile MNOS memory
- Patent number 4,630,086
- Issue date Dec 16, 1986
- Hitachi, Ltd.
- Nobuyuki Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 4,451,904
- Issue date May 29, 1984
- Hitachi, Ltd.
- June Sugiura
- G11 - INFORMATION STORAGE