P

Inventor

NAKAMURA MASAYUKI

JP181 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

24 patents
US5426603AJun 20, 1995

Dynamic RAM and information processing system using the same

HITACHI LTD164 citations99
US6563759B2May 13, 2003

Semiconductor memory device

HITACHI LTD111 citations98
US5383150AJan 17, 1995

Semiconductor memory device

HITACHI LTD117 citations98
US6512719B2Jan 28, 2003

Semiconductor memory device capable of outputting and inputting data at high speed

HITACHI LTD59 citations96
US6195306B1Feb 27, 2001

Semiconductor device

HITACHI LTD57 citations96
US5654577AAug 5, 1997

Semiconductor integrated circuit device

HITACHI LTD51 citations96
US5604365AFeb 18, 1997

Semiconductor integrated circuit device and a manufacturing method thereof

HITACHI LTD66 citations96
US5604697AFeb 18, 1997

Semiconductor

HITACHI LTD41 citations96
US5459684AOct 17, 1995

Dynamic RAM, dynamic RAM plate voltage setting method, and information processing system

HITACHI LTD66 citations96
US5150325ASep 22, 1992

Bi-CMOS semiconductor memory device, including improved layout structure and testing method

HITACHI LTD45 citations95
US6915476B2Jul 5, 2005

Redundancy semiconductor memory device with error correction code (ECC) circuits for correcting errors in recovery fuse data

HITACHI LTD22 citations93
US6870790B2Mar 22, 2005

Semiconductor device having a power down mode

HITACHI LTD15 citations93
US6680875B2Jan 20, 2004

Semiconductor device, such as a synchronous DRAM, including a control circuit for reducing power consumption

HITACHI LTD13 citations93
US6088252AJul 11, 2000

Semiconductor storage device with an improved arrangement of electrodes and peripheral circuits to improve operational speed and integration

HITACHI LTD27 citations93
US6078084AJun 20, 2000

Semiconductor integrated circuit device

HITACHI LTD27 citations93
US5966341AOct 12, 1999

Semiconductor memory

HITACHI LTD20 citations93
US5886918AMar 23, 1999

Semiconductor integrated circuit device having synchronous function with a plurality of external clocks

HITACHI LTD18 citations93
US5386394AJan 31, 1995

Semiconductor memory device for performing parallel operations on hierarchical data lines

HITACHI LTD49 citations93
US5905685AMay 18, 1999

Dynamic memory

HITACHI LTD48 citations92
US5793694AAug 11, 1998

Semiconductor integrated circuit device having means for peak current reduction

HITACHI LTD29 citations92
US5761149AJun 2, 1998

Dynamic RAM

HITACHI LTD22 citations92
US5276648AJan 4, 1994

Testing method for a semiconductor memory device

HITACHI LTD21 citations92
US5963467AOct 5, 1999

Semiconductor memory device

HITACHI LTD41 citations91
US4984195AJan 8, 1991

Extended bus controller

HITACHI LTD39 citations87

SONY CHEMICALS CORP

5 patents

FURUKAWA ELECTRIC CO LTD

3 patents

TEXAS INSTRUMENTS INC

3 patents

TOYOTA MOTOR CO LTD

2 patents

ELPIDA MEMORY INC

2 patents

SMC KK

2 patents

PS4 LUXCO SARL

1 patent

SAITO SHUNICHI

1 patent

FUJITSU LTD

1 patent

3M INNOVATIVE PROPERTIES CO

1 patent

SENJU PHARMA CO

1 patent

HITACH DEVICE ENGINEERING CO L

1 patent

KURITA MACHINERY MANUF

1 patent

SONY CORP

1 patent

NIPPON TELEGRAPH & TELEPHONE

1 patent

Showing the top 50 of 181 patents by PatentIndex Score.