P

Inventor

AOKI HIROKAZU

US29 patents
⚠️ This page may combine multiple inventors who share the name “AOKI HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

26 patents
US6683503B2Jan 27, 2004

Semiconductor integrated circuit having oscillators or oscillation circuits connected to a wiring line at connection points with intervals in length therebetween

HITACHI LTD53 citations96
US6300807B1Oct 9, 2001

Timing-control circuit device and clock distribution system

HITACHI LTD70 citations96
US5202969AApr 13, 1993

Single-chip-cache-buffer for selectively writing write-back and exclusively writing data-block portions to main-memory based upon indication of bits and bit-strings respectively

HITACHI LTD78 citations96
US5283886AFeb 1, 1994

Multiprocessor cache system having three states for generating invalidating signals upon write accesses

HITACHI LTD81 citations95
US6489824B2Dec 3, 2002

Timing-control circuit device and clock distribution system

HITACHI LTD28 citations93
US5454087ASep 26, 1995

Branching system for return from subroutine using target address in return buffer accessed based on branch type information in BHT

HITACHI LTD32 citations92
US5287484AFeb 15, 1994

Multi-processor system for invalidating hierarchical cache

HITACHI LTD33 citations92
US5146573ASep 8, 1992

Single chip cache with partial-write circuit for transferring a preselected portion of data between memory and buffer register

HITACHI LTD31 citations92
US5140681AAug 18, 1992

Multi-processing system and cache apparatus for use in the same

HITACHI LTD35 citations92
US4812969AMar 14, 1989

Address translation unit

HITACHI LTD32 citations92
US6515519B1Feb 4, 2003

Semiconductor integrated circuit device

HITACHI LTD36 citations91
US4607178AAug 19, 1986

Reset signal generating circuit

HITACHI LTD28 citations91
US4831586AMay 16, 1989

Content-addressed memory

HITACHI LTD18 citations82
US6922113B2Jul 26, 2005

Semiconductor integrated circuit having oscillators or oscillation circuits connected to a wiring line at connection points with intervals in length there between

HITACHI LTD11 citations74
US5109492AApr 28, 1992

Microprocessor which terminates bus cycle when access address falls within a predetermined processor system address space

HITACHI LTD13 citations74
US5267198ANov 30, 1993

Static memory containing sense amp and sense amp switching circuit

HITACHI LTD8 citations73
US5193075AMar 9, 1993

Static memory containing sense AMP and sense AMP switching circuit

HITACHI LTD10 citations73
US4930104AMay 29, 1990

Content-addressed memory

HITACHI LTD6 citations73
US4430729AFeb 7, 1984

Series resonant drive circuit for magnetic bubble memory

HITACHI LTD3 citations62
US4379341AApr 5, 1983

Series resonance drive circuit for magnetic bubble memory

HITACHI LTD5 citations62
US4519049AMay 21, 1985

Magnetic bubble memory having auxiliary storage loops

HITACHI LTD1 citations52
US4550388AOct 29, 1985

Method of controlling stop operation of rotating magnetic field for magnetic bubble memory device

HITACHI LTD0 citations51
US4530070AJul 16, 1985

Magnetic bubble memory device

HITACHI LTD0 citations41
US4592016AMay 27, 1986

Magnetic bubble memory device

HITACHI LTD0 citations40
US4247911AJan 27, 1981

Drive circuit for magnetic bubble device

HITACHI LTD0 citations39
US4484309ANov 20, 1984

Magnetic bubble memory device

HITACHI LTD0 citations36

RENESAS TECH CORP

2 patents

KOGYO GIJUTSUIN

1 patent