Shizuo Sugiyama

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Arithmetic logic unit for floating point data and/or fixed point data
- Patent number 4,620,292
- Issue date Oct 28, 1986
- Hitachi, Ltd.
- Yoshimune Hagiwara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adder for floating point data suitable for digital signal processing
- Patent number 4,592,006
- Issue date May 27, 1986
- Hitachi, Ltd.
- Yoshimune Hagiwara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Floating point type multiplier circuit with compensation for over-f...
- Patent number 4,534,010
- Issue date Aug 6, 1985
- Hitachi, Ltd.
- Masahito Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital processor with floating point multiplier and adder suitable...
- Patent number 4,511,990
- Issue date Apr 16, 1985
- Hitachi, Ltd.
- Yoshimune Hagiwara
- G06 - COMPUTING CALCULATING COUNTING