Inventor
OZAWA TAKANORI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “OZAWA TAKANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
17 patentsUS5286994AFeb 15, 1994
Semiconductor memory trap film assembly having plural laminated gate insulating films
ROHM CO LTD163 citations99
US5614766AMar 25, 1997
Semiconductor device with stacked alternate-facing chips
ROHM CO LTD106 citations98
US5402374AMar 28, 1995
Non-volatile semiconductor memory device and memory circuit using the same
ROHM CO LTD79 citations96
US5361225ANov 1, 1994
Nonvolatile memory device utilizing field effect transistor having ferroelectric gate film
ROHM CO LTD91 citations96
US6094369AJul 25, 2000
Ferroelectric nonvolatile memory element having capacitors of same dielectric constant and method thereof
ROHM CO LTD32 citations92
US6031755AFeb 29, 2000
Non-volatile semiconductor memory device and its testing method
ROHM CO LTD24 citations92
US5498888AMar 12, 1996
Semiconductor device and method for processing multiple input signals
ROHM CO LTD31 citations92
US5477068ADec 19, 1995
Nonvolatile semiconductor memory device
ROHM CO LTD40 citations92
US5332915AJul 26, 1994
Semiconductor memory apparatus
ROHM CO LTD27 citations92
US6535421B1Mar 18, 2003
Nonvolatile semiconductor memory having a voltage selection circuit
ROHM CO LTD7 citations74
US6229167B1May 8, 2001
Semiconductor device and method of manufacturing the same
ROHM CO LTD11 citations74
US5461249AOct 24, 1995
Nonvolatile semiconductor memory device and manufacturing method therefor
ROHM CO LTD19 citations74
US6580634B2Jun 17, 2003
Data memory device
ROHM CO LTD6 citations63
US6545901B2Apr 8, 2003
Semiconductor memory device having a supplemental element for reading data stored in a memory element
ROHM CO LTD5 citations63
US10991703B2Apr 27, 2021
Semiconductor device
ROHM CO LTD0 citations52
US10224101B2Mar 5, 2019
Data holding device, nonvolatile data holding device, and data reading method
ROHM CO LTD0 citations52
US11101275B2Aug 24, 2021
Ferroelectric memory array surrounded by ferroelectric dummy capacitors
ROHM CO LTD0 citations44
YKK CORP
16 patentsUSD631790SFeb 1, 2011
Slider for slide fastener
YKK CORP15 citations84
US7690089B2Apr 6, 2010
Reverse opening type slide fastener
YKK CORP10 citations84
USD778781SFeb 14, 2017
Slider for a slide fastener
YKK CORP7 citations82
USD778780SFeb 14, 2017
Slider for slide fastener
YKK CORP6 citations82
USD721617SJan 27, 2015
Slider for slide fastener
YKK CORP10 citations82
US8782858B2Jul 22, 2014
Slider for slide fastener
YKK CORP2 citations63
USD673480SJan 1, 2013
Slide for slide fastener
YKK CORP4 citations63
USD621297SAug 10, 2010
Pull tab of slider for slide fastener
YKK CORP2 citations63
USD1015203SFeb 20, 2024
Slider for slide fastener
YKK CORP1 citations62
US11304482B2Apr 19, 2022
Slider and slide fastener with same
YKK CORP0 citations52
US11166528B2Nov 9, 2021
Slider and slide fastener with same
YKK CORP0 citations52
US10064454B2Sep 4, 2018
Polyamide resin composition for slide fasteners, slide fastener component, and slide fastener provided with same
YKK CORP0 citations50
USD608246SJan 19, 2010
Pull tab of slider for slide fastener
YKK CORP1 citations49
US9750313B2Sep 5, 2017
Slider for slide fastener, and slide fastener
YKK CORP0 citations42
US12096826B2Sep 24, 2024
Slider
YKK CORP0 citations41
US9763499B2Sep 19, 2017
Slider for slide fastener
YKK CORP0 citations40