Inventor
TOYAMA KEISUKE
JP32 patents
⚠️ This page may combine multiple inventors who share the name “TOYAMA KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
16 patentsUS7212973B2May 1, 2007
Encoding method, encoding apparatus, decoding method, decoding apparatus and program
SONY CORP45 citations93
US7627469B2Dec 1, 2009
Audio signal encoding apparatus and audio signal encoding method
SONY CORP23 citations88
US7933417B2Apr 26, 2011
Encoding device and decoding device
SONY CORP9 citations84
US7583804B2Sep 1, 2009
Music information encoding/decoding device and method
SONY CORP9 citations84
US6614365B2Sep 2, 2003
Coding device and method, decoding device and method, and recording medium
SONY CORP14 citations84
USRE46388EMay 2, 2017
Audio coding/decoding method and apparatus using excess quantization information
SONY CORP2 citations73
US7627482B2Dec 1, 2009
Methods, storage medium, and apparatus for encoding and decoding sound signals from multiple channels
SONY CORP4 citations63
US7016502B2Mar 21, 2006
Encoder and decoder
SONY CORP4 citations63
US6995699B2Feb 7, 2006
Encoding method, and encoding apparatus, and decoding method and decoding apparatus
SONY CORP5 citations63
US6850179B2Feb 1, 2005
Encoding apparatus and encoding method
SONY CORP4 citations63
USRE48272EOct 20, 2020
Audio coding/decoding method and apparatus using excess quantization information
SONY CORP0 citations52
US7912731B2Mar 22, 2011
Methods, storage medium and apparatus for encoding and decoding sound signals from multiple channels
SONY CORP0 citations52
US7447640B2Nov 4, 2008
Acoustic signal encoding method and apparatus, acoustic signal decoding method and apparatus and recording medium
SONY CORP1 citations52
US9762193B2Sep 12, 2017
Sound processing apparatus, sound processing method and program
SONY CORP0 citations51
US7366661B2Apr 29, 2008
Information extracting device
SONY CORP0 citations42
US7124076B2Oct 17, 2006
Encoding apparatus and decoding apparatus
SONY CORP0 citations42
HITACHI LTD
5 patentsUS7000072B1Feb 14, 2006
Cache memory allocation method
HITACHI LTD70 citations97
US5517664AMay 14, 1996
RISC system with instructions which include register area and displacement portions for accessing data stored in registers during processing
HITACHI LTD28 citations92
US5307502AApr 26, 1994
Data processing system having multiple register management for call and return operations
HITACHI LTD32 citations92
US5214786AMay 25, 1993
RISC system performing calls and returns without saving or restoring window pointers and delaying saving until multi-register areas are filled
HITACHI LTD35 citations91
US5450610ASep 12, 1995
RISC system capable of performing calls and returns without advancing or restoring window pointers
HITACHI LTD6 citations72
RENESAS TECH CORP
3 patentsUS7646197B2Jan 12, 2010
Semiconductor integrated circuit device and power consumption control device
RENESAS TECH CORP9 citations83
US7124283B2Oct 17, 2006
Hardware accelerator for a platform-independent code
RENESAS TECH CORP18 citations83
US7529874B2May 5, 2009
Semiconductor integrated circuit device for real-time processing
RENESAS TECH CORP1 citations51