Inventor
TAKAHASHI TSUGIO
JP62 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI TSUGIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
29 patentsUS5426603AJun 20, 1995
Dynamic RAM and information processing system using the same
HITACHI LTD164 citations99
US6563759B2May 13, 2003
Semiconductor memory device
HITACHI LTD111 citations98
US6031779AFeb 29, 2000
Dynamic memory
HITACHI LTD91 citations98
US6538924B2Mar 25, 2003
Semiconductor integrated circuit
HITACHI LTD62 citations96
US6501672B1Dec 31, 2002
Dynamic random access memory (DRAM) capable of canceling out complementary noise developed in plate electrodes of memory cell capacitors
HITACHI LTD40 citations96
US5604697AFeb 18, 1997
Semiconductor
HITACHI LTD41 citations96
US6668344B1Dec 23, 2003
Semiconductor integrated circuit with memory redundancy circuit
HITACHI LTD28 citations93
US6625051B2Sep 23, 2003
Semiconductor integrated circuit
HITACHI LTD13 citations93
US6426889B2Jul 30, 2002
Semiconductor integrated circuit
HITACHI LTD20 citations93
US6400596B2Jun 4, 2002
Semiconductor memory device using open data line arrangement
HITACHI LTD22 citations93
US6278628B1Aug 21, 2001
Semiconductor integrated circuit
HITACHI LTD16 citations93
US5966341AOct 12, 1999
Semiconductor memory
HITACHI LTD20 citations93
US5764580AJun 9, 1998
Semiconductor integrated circuit
HITACHI LTD34 citations93
US6756262B1Jun 29, 2004
Semiconductor integrated circuit device having spaced-apart electrodes and the method thereof
HITACHI LTD46 citations92
US6667905B2Dec 23, 2003
Semiconductor integrated circuit
HITACHI LTD29 citations92
US5761149AJun 2, 1998
Dynamic RAM
HITACHI LTD22 citations92
US5388167AFeb 7, 1995
Document image processing system and document image processing method
HITACHI LTD23 citations92
US5231482AJul 27, 1993
Image filing apparatus and method for thereby encoding and storing various documents
HITACHI LTD28 citations92
US6538945B2Mar 25, 2003
Sense amplifiers having reduced Vth deviation
HITACHI LTD17 citations84
US5831910ANov 3, 1998
Semiconductor integrated circuit utilizing overdriven differential amplifiers
HITACHI LTD19 citations83
US5777927AJul 7, 1998
Semiconductor memory
HITACHI LTD12 citations82
USRE40356EJun 3, 2008
Large-capacity semiconductor memory with improved layout for sub-amplifiers to increase operational speed
HITACHI LTD5 citations74
US7030438B2Apr 18, 2006
Semiconductor integrated circuit
HITACHI LTD9 citations74
US6944080B2Sep 13, 2005
Dynamic random access memory(DRAM) capable of canceling out complimentary noise developed in plate electrodes of memory cell capacitors
HITACHI LTD11 citations74
US6807120B2Oct 19, 2004
Dynamic random access memory (DRAM) capable of canceling out complementary noise developed in plate electrodes of memory cell capacitors
HITACHI LTD11 citations74
US6671198B2Dec 30, 2003
Semiconductor device
HITACHI LTD11 citations74
US6538912B2Mar 25, 2003
Semiconductor device
HITACHI LTD8 citations74
US5383080AJan 17, 1995
Semiconductor integrated circuit having voltage limiter circuit
HITACHI LTD6 citations63
US5109272AApr 28, 1992
Method of superimposing color images and color image processing apparatus
HITACHI LTD6 citations63
ELPIDA MEMORY INC
4 patentsUS6894547B2May 17, 2005
Output buffer circuit and integrated semiconductor circuit device with such output buffer circuit
ELPIDA MEMORY INC43 citations93
US7821804B2Oct 26, 2010
Semiconductor integrated circuit
ELPIDA MEMORY INC5 citations74
US7289346B2Oct 30, 2007
Semiconductor integrated circuit
ELPIDA MEMORY INC7 citations74
US7274613B2Sep 25, 2007
Dynamic random access memory (DRAM) capable of canceling out complementary noise development in plate electrodes of memory cell capacitors
ELPIDA MEMORY INC2 citations63
MICRON TECHNOLOGY INC
4 patentsUS10431293B1Oct 1, 2019
Systems and methods for controlling data strobe signals during read operations
MICRON TECHNOLOGY INC8 citations84
US10573371B2Feb 25, 2020
Systems and methods for controlling data strobe signals during read operations
MICRON TECHNOLOGY INC2 citations73
US10109327B2Oct 23, 2018
Apparatuses and methods for controlling data timing in a multi-memory system
MICRON TECHNOLOGY INC2 citations72
US9715909B2Jul 25, 2017
Apparatuses and methods for controlling data timing in a multi-memory system
MICRON TECHNOLOGY INC3 citations72
NIKON CORP
3 patentsUS5159365AOct 27, 1992
Camera with device for identifying used film magazine
NIKON CORP68 citations97
US5649252AJul 15, 1997
Camera with device for identifying used film magazine
NIKON CORP4 citations74
US4929971AMay 29, 1990
Camera and image output apparatus capable of trimmed photographing
NIKON CORP13 citations74
NEC CORP
3 patentsTEXAS INSTRUMENTS INC
2 patentsTAKAHASHI TSUGIO
2 patentsMAZUMDER KALLOL
1 patentHITACH DEVICE ENGINEERING CO L
1 patentRISING SILICON INC
1 patentShowing the top 50 of 62 patents by PatentIndex Score.