Kazuhiko Shimoyama

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Katsuta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Microprogram load unit
- Patent number 5,504,673
- Issue date Apr 2, 1996
- Hitachi, Ltd.
- Tadashi Okamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microprogram load unit having alternative backup memory sources
- Patent number 5,237,687
- Issue date Aug 17, 1993
- Hitachi, Ltd.
- Tadashi Okamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Programmable controller with direct to plant addressing
- Patent number 4,694,419
- Issue date Sep 15, 1987
- Hitachi, Ltd.
- Tadashi Okamoto
- G06 - COMPUTING CALCULATING COUNTING