Inventor
YOSHIDA TOYOHIKO
JP97 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA TOYOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
44 patentsUS5761470AJun 2, 1998
Data processor having an instruction decoder and a plurality of executing units for performing a plurality of operations in parallel
MITSUBISHI ELECTRIC CORP149 citations99
US6097113AAug 1, 2000
MOS integrated circuit device operating with low power consumption
MITSUBISHI ELECTRIC CORP158 citations98
US5901301AMay 4, 1999
Data processor and method of processing data
MITSUBISHI ELECTRIC CORP99 citations98
US6333571B1Dec 25, 2001
MOS integrated circuit device operating with low power consumption
MITSUBISHI ELECTRIC CORP92 citations97
US6115806ASep 5, 2000
Data processor having an instruction decoder and a plurality of executing units for performing a plurality of operations in parallel
MITSUBISHI ELECTRIC CORP41 citations96
US5560036ASep 24, 1996
Data processing having incircuit emulation function
MITSUBISHI ELECTRIC CORP78 citations96
US5485587AJan 16, 1996
Data processor calculating branch target address of a branch instruction in parallel with decoding of the instruction
MITSUBISHI ELECTRIC CORP35 citations96
US5481734AJan 2, 1996
Data processor having 2n bits width data bus for context switching function
MITSUBISHI ELECTRIC CORP51 citations96
US5390307AFeb 14, 1995
Apparatus for a multi-data store or load instruction for transferring multiple contiguous storage locations in one transfer operation
MITSUBISHI ELECTRIC CORP61 citations96
US5355459AOct 11, 1994
Pipeline processor, with return address stack storing only pre-return processed addresses for judging validity and correction of unprocessed address
MITSUBISHI ELECTRIC CORP55 citations96
US5228131AJul 13, 1993
Data processor with selectively enabled and disabled branch prediction operation
MITSUBISHI ELECTRIC CORP78 citations96
US5132898AJul 21, 1992
System for processing data having different formats
MITSUBISHI ELECTRIC CORP79 citations96
US4858104AAug 15, 1989
Preceding instruction address based branch prediction in a pipelined processor
MITSUBISHI ELECTRIC CORP55 citations96
US5717946AFeb 10, 1998
Data processor
MITSUBISHI ELECTRIC CORP72 citations95
US6397323B1May 28, 2002
Data processor having an instruction decoder
MITSUBISHI ELECTRIC CORP28 citations93
US6205536B1Mar 20, 2001
Combined Instruction and address caching system using independent buses
MITSUBISHI ELECTRIC CORP31 citations93
US6131158AOct 10, 2000
Data processing system capable of executing groups of instructions, including at least one arithmetic instruction, in parallel
MITSUBISHI ELECTRIC CORP18 citations93
US6009205ADec 28, 1999
Compressed image decompressing device
MITSUBISHI ELECTRIC CORP21 citations93
US5991902ANov 23, 1999
Memory apparatus and data processor using the same
MITSUBISHI ELECTRIC CORP32 citations93
US5954435ASep 21, 1999
Memory apparatus and data processor using the same
MITSUBISHI ELECTRIC CORP33 citations93
US5644699AJul 1, 1997
Memory apparatus and data processor using the same
MITSUBISHI ELECTRIC CORP32 citations93
US5542060AJul 30, 1996
Data processor including a decoding unit for decomposing a multifunctional data transfer instruction into a plurality of control codes
MITSUBISHI ELECTRIC CORP27 citations93
US5526498AJun 11, 1996
Pipeline processor, with a return address stack and two stack pointers, for storing pre-return processed addresses
MITSUBISHI ELECTRIC CORP26 citations93
US5502827AMar 26, 1996
Pipelined data processor for floating point and integer operation with exception handling
MITSUBISHI ELECTRIC CORP50 citations93
US5475852ADec 12, 1995
Microprocessor implementing single-step or sequential microcode execution while in test mode
MITSUBISHI ELECTRIC CORP30 citations93
US5461715AOct 24, 1995
Data processor capable of execution of plural instructions in parallel
MITSUBISHI ELECTRIC CORP38 citations93
US5421029AMay 30, 1995
Multiprocessor including system for pipeline processing of multi-functional instructions
MITSUBISHI ELECTRIC CORP21 citations93
US5300811AApr 5, 1994
Integrated circuit device and microprocessor constituted thereby
MITSUBISHI ELECTRIC CORP24 citations93
US5226149AJul 6, 1993
Self-testing microprocessor with microinstruction substitution
MITSUBISHI ELECTRIC CORP50 citations93
US5218711AJun 8, 1993
Microprocessor having program counter registers for its coprocessors
MITSUBISHI ELECTRIC CORP37 citations93
US5210864AMay 11, 1993
Pipelined microprocessor with instruction execution control unit which receives instructions from separate path in test mode for testing instruction execution pipeline
MITSUBISHI ELECTRIC CORP23 citations93
US5148529ASep 15, 1992
Pipelined multi-stage data processor including an operand bypass mechanism
MITSUBISHI ELECTRIC CORP33 citations93
US4847753AJul 11, 1989
Pipelined computer
MITSUBISHI ELECTRIC CORP53 citations93
US4796175AJan 3, 1989
Instruction fetching in data processing apparatus
MITSUBISHI ELECTRIC CORP30 citations93
US4670666AJun 2, 1987
MOS transistor circuit for shared precharging of bus lines
MITSUBISHI ELECTRIC CORP30 citations93
US6016543AJan 18, 2000
Microprocessor for controlling the conditional execution of instructions
MITSUBISHI ELECTRIC CORP50 citations92
US5996070ANov 30, 1999
Microprocessor capable of executing condition execution instructions using encoded condition execution field in the instructions
MITSUBISHI ELECTRIC CORP29 citations92
US5941984AAug 24, 1999
Data processing device
MITSUBISHI ELECTRIC CORP25 citations92
US5497468AMar 5, 1996
Data processor that utilizes full data width when processing a string operation
MITSUBISHI ELECTRIC CORP38 citations92
US5376842ADec 27, 1994
Integrated circuit with reduced clock skew and divided power supply lines
MITSUBISHI ELECTRIC CORP20 citations92
US4945511AJul 31, 1990
Improved pipelined processor with two stage decoder for exchanging register values for similar operand instructions
MITSUBISHI ELECTRIC CORP24 citations92
US5522053AMay 28, 1996
Branch target and next instruction address calculation in a pipeline processor
MITSUBISHI ELECTRIC CORP37 citations91
US5193156AMar 9, 1993
Data processor with pipeline which disables exception processing for non-taken branches
MITSUBISHI ELECTRIC CORP23 citations91
US5815698ASep 29, 1998
Microprocessor having delayed instructions
MITSUBISHI ELECTRIC CORP27 citations90
RENESAS TECH CORP
6 patentsUS6757809B1Jun 29, 2004
Data processor having 2n bits width data bus for context switching functions
RENESAS TECH CORP23 citations93
US6718443B2Apr 6, 2004
Semiconductor integrated circuit device and electronic system for executing data processing by using memory
RENESAS TECH CORP21 citations93
US6865666B2Mar 8, 2005
Data processing device
RENESAS TECH CORP44 citations92
US6820252B2Nov 16, 2004
Selective conversion to native code using hardware translator, software translator, and software interpreter
RENESAS TECH CORP34 citations92
US7613903B2Nov 3, 2009
Data processing device with instruction translator and memory interface device to translate non-native instructions into native instructions for processor
RENESAS TECH CORP20 citations84
US6792045B2Sep 14, 2004
Image signal transcoder capable of bit stream transformation suppressing deterioration of picture quality
RENESAS TECH CORP18 citations84
Showing the top 50 of 97 patents by PatentIndex Score.