Koji Hirairi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for carry generation in a binary look ahead s...
- Patent number 7,904,499
- Issue date Mar 8, 2011
- Sony Computer Entertainment Inc.
- Koji Hirairi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for providing a booth multiplier
- Patent number 7,840,629
- Issue date Nov 23, 2010
- Sony Computer Entertainment Inc.
- Koji Hirairi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR CARRY GENERATION IN A BINARY LOOK AHEAD S...
- Publication number 20080256164
- Publication date Oct 16, 2008
- Sony Computer Entertainment Inc.
- Koji Hirairi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and apparatus for providing a reduction array
- Publication number 20070244943
- Publication date Oct 18, 2007
- Sony Computer Entertainment Inc.
- Koji Hirairi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and apparatus for providing a booth multiplier
- Publication number 20070203962
- Publication date Aug 30, 2007
- Sony Computer Entertainment Inc.
- Koji Hirairi
- G06 - COMPUTING CALCULATING COUNTING