Sakou Ishikawa

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Hadano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Memory system using schottky diodes to reduce load capacitance
- Patent number 5,699,541
- Issue date Dec 16, 1997
- Hitachi, Ltd.
- Kenichi Kurosawa
- G11 - INFORMATION STORAGE
Information Patent Grant
System for calculating branch destination address based upon addres...
- Patent number 5,142,630
- Issue date Aug 25, 1992
- Hitachi, Ltd.
- Sakou Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Carry-save-adder three binary dividing apparatus
- Patent number 4,761,757
- Issue date Aug 2, 1988
- Hitachi, Ltd.
- Tatsuya Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dividing apparatus
- Patent number 4,754,422
- Issue date Jun 28, 1988
- Hitachi, Ltd.
- Tatsuya Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Error correction and detection systems
- Patent number 4,296,494
- Issue date Oct 20, 1981
- Hitachi, Ltd.
- Sakou Ishikawa
- G06 - COMPUTING CALCULATING COUNTING