Isao Akima

Follow

Person

Fussa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and an electronic device with the semiconducto...
- Patent number 5,266,834
- Issue date Nov 30, 1993
- Hitachi Ltd.
- Kunihiko Nishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High speed semiconductor memory device having a high gain sense amp...
- Patent number RE34060
- Issue date Sep 8, 1992
- Hitachi, Ltd.
- Nobuyoshi Tanimura
- 365 - Static information storage and retrieval
Information Patent Grant
High speed semiconductor memory device having a high gain sense amp...
- Patent number 4,509,147
- Issue date Apr 2, 1985
- Hitachi, Ltd.
- Nobuyoshi Tanimura
- G11 - INFORMATION STORAGE