P

Inventor

UCHIDA TOSHIYA

JP82 patents
⚠️ This page may combine multiple inventors who share the name “UCHIDA TOSHIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

40 patents
US5822255AOct 13, 1998

Semiconductor integrated circuit for supplying a control signal to a plurality of object circuits

FUJITSU LTD192 citations99
US6353561B1Mar 5, 2002

Semiconductor integrated circuit and method for controlling the same

FUJITSU LTD109 citations98
US6078514AJun 20, 2000

Semiconductor device and semiconductor system for high-speed data transfer

FUJITSU LTD89 citations98
US5740123AApr 14, 1998

Semiconductor integrated circuit for changing pulse width according to frequency of external signal

FUJITSU LTD102 citations98
US6636444B2Oct 21, 2003

Semiconductor memory device having improved data transfer rate without providing a register for holding write data

FUJITSU LTD60 citations96
US6629224B1Sep 30, 2003

Method for operating a semiconductor memory device having a plurality of operating modes for controlling an internal circuit

FUJITSU LTD69 citations96
US6188641B1Feb 13, 2001

Synchronous semiconductor memory device having input circuit with reduced power consumption

FUJITSU LTD64 citations96
US6185149B1Feb 6, 2001

Semiconductor integrated circuit memory

FUJITSU LTD76 citations96
US6535965B1Mar 18, 2003

Semiconductor memory device with fast masking process in burst write mode

FUJITSU LTD17 citations93
US6333864B1Dec 25, 2001

Power supply adjusting circuit and a semiconductor device using the same

FUJITSU LTD23 citations93
US6078210AJun 20, 2000

Internal voltage generating circuit

FUJITSU LTD44 citations93
US5715203AFeb 3, 1998

Semiconductor memory device and automatic bit line precharge method therefor

FUJITSU LTD21 citations93
US5579272ANov 26, 1996

Semiconductor memory device with data compression test function and its testing method

FUJITSU LTD30 citations93
US6754126B2Jun 22, 2004

Semiconductor memory

FUJITSU LTD47 citations92
US6728157B2Apr 27, 2004

Semiconductor memory

FUJITSU LTD29 citations92
US6337833B1Jan 8, 2002

Memory device

FUJITSU LTD29 citations92
US5995429ANov 30, 1999

Semiconductor memory device capable of multiple word-line selection and method of testing same

FUJITSU LTD19 citations92
US5930183AJul 27, 1999

Semiconductor memory device

FUJITSU LTD24 citations92
US6023175AFeb 8, 2000

Level interface circuit

FUJITSU LTD48 citations91
US7158435B2Jan 2, 2007

Fuse circuit and semiconductor integrated circuit device

FUJITSU LTD12 citations84
US6535452B2Mar 18, 2003

Semiconductor memory device having error correction function for data reading during refresh operation

FUJITSU LTD19 citations84
US6529435B2Mar 4, 2003

Semiconductor memory device

FUJITSU LTD13 citations84
US6429705B1Aug 6, 2002

Resetting circuit independent of a transistor's threshold

FUJITSU LTD17 citations84
US7113027B2Sep 26, 2006

Semiconductor integrated circuit device

FUJITSU LTD8 citations74
US6829195B2Dec 7, 2004

Semiconductor memory device and information processing system

FUJITSU LTD8 citations74
US6696859B2Feb 24, 2004

Input/output interfacing circuit, input/output interface, and semiconductor device having input/out interfacing circuit

FUJITSU LTD6 citations74
US6621283B1Sep 16, 2003

Semiconductor device, method of testing the semiconductor device, and semiconductor integrated circuit

FUJITSU LTD6 citations74
US6359813B1Mar 19, 2002

Semiconductor memory device having improved data transfer rate without providing a register for holding write data

FUJITSU LTD9 citations74
US6330682B1Dec 11, 2001

Semiconductor memory device achieving faster operation based on earlier timings of latch operations

FUJITSU LTD9 citations74
US6137348AOct 24, 2000

Semiconductor device for generating two or more different internal voltages

FUJITSU LTD8 citations74
US5926046AJul 20, 1999

Semiconductor integrated circuit employing smaller number of elements to provide phase-locked clock signal

FUJITSU LTD15 citations74
US5641986AJun 24, 1997

Semiconductor device

FUJITSU LTD10 citations74
US5625596AApr 29, 1997

Semiconductor memory device with improved operating speed

FUJITSU LTD15 citations74
US5598363AJan 28, 1997

Semiconductor device having an improved reliability

FUJITSU LTD10 citations74
US5555206ASep 10, 1996

Semiconductor memory device

FUJITSU LTD9 citations74
US5544109AAug 6, 1996

Semiconductor memory device

FUJITSU LTD10 citations74
US5506495AApr 9, 1996

Step-down circuit with stabilized internal power-supply

FUJITSU LTD9 citations74
US5227996AJul 13, 1993

Semiconductor memory device having word line driver

FUJITSU LTD14 citations74
US6104659AAug 15, 2000

Memory device

FUJITSU LTD10 citations73
US6020612AFeb 1, 2000

Semiconductor integrated circuit having efficient layout of wiring lines

FUJITSU LTD8 citations73

CALSONIC KANSEI CORP

3 patents

CALSONIC CORP

1 patent

TAMURA SEISAKUSHO KK

1 patent

CALSONIC DANSEI CORP

1 patent

FUJITSU SEMICONDUCTOR LTD

1 patent

FUJITSU MICROELECTRONICS LTD

1 patent

KAWAKUBO TOMOHIRO

1 patent

(unassigned)

1 patent

Showing the top 50 of 82 patents by PatentIndex Score.