Takeo Uchiyama

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory system for use in logic LSI's
- Patent number 5,117,390
- Issue date May 26, 1992
- Hitachi, Ltd.
- Kazuhiro Akimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory system for use in logic LSI's
- Patent number 5,023,835
- Issue date Jun 11, 1991
- Hitachi, Ltd.
- Kazuhiro Akimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having a timing generator circuit which...
- Patent number 4,970,687
- Issue date Nov 13, 1990
- Hitachi, Ltd.
- Masami Usami
- G11 - INFORMATION STORAGE