Yoichi Katayama

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Patents Grantslast 30 patents

Information Patent Grant
Filter operation unit and motion-compensating device
- Patent number 8,380,769
- Issue date Feb 19, 2013
- Renesas Electronics Corporation
- Yoichi Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion-compensating device with booth multiplier that reduces power...
- Patent number 8,364,741
- Issue date Jan 29, 2013
- Renesas Electronics Corporation
- Yoichi Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoder and decoder for achieving inter-and intra-frame predi...
- Patent number 7,876,830
- Issue date Jan 25, 2011
- Renesas Electronics Corporation
- Yoichi Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding apparatus and image decoding method
- Patent number 7,660,469
- Issue date Feb 9, 2010
- NEC Electronics Corporation
- Yoichi Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus supporting both discrete cosine transfor...
- Patent number 7,346,640
- Issue date Mar 18, 2008
- NEC Electronics Corporation
- Yoichi Katayama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
FILTER OPERATION UNIT AND MOTION-COMPENSATING DEVICE
- Publication number 20090228540
- Publication date Sep 10, 2009
- NEC Electronics Corporation
- Yoichi Katayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILTER OPERATION UNIT AND MOTION-COMPENSATING DEVICE
- Publication number 20090094303
- Publication date Apr 9, 2009
- NEC ELECTRONICS CORPORATION
- Yoichi Katayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image decoding apparatus and image decoding method
- Publication number 20070071332
- Publication date Mar 29, 2007
- Yoichi Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video encoder and decoder for achieving inter-and intra-frame predi...
- Publication number 20060209960
- Publication date Sep 21, 2006
- NEC Electronics Corporation
- Yoichi Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for motion vector search and post filtering wi...
- Publication number 20050278401
- Publication date Dec 15, 2005
- NEC ELECTRONICS CORPORATION
- Yoichi Katayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing apparatus supporting both discrete cosine transfor...
- Publication number 20040062446
- Publication date Apr 1, 2004
- NEC Electronics Corporation
- Yoichi Katayama
- G06 - COMPUTING CALCULATING COUNTING