Inventor
AKIYAMA YUTAKA
JP40 patents
⚠️ This page may combine multiple inventors who share the name “AKIYAMA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
12 patentsUS5798764AAug 25, 1998
Method for determining the intersections of Delaunay partitioned tetrahedra with the boundary of a body to be analyzed
NEC CORP22 citations92
US5774696AJun 30, 1998
Triangle and tetrahedron mesh generation method
NEC CORP37 citations92
US6011914AJan 4, 2000
Method for simulating diffusion of impurity materials in semiconductor devices
NEC CORP9 citations74
US5930494AJul 27, 1999
Process simulator and process simulating method
NEC CORP15 citations74
US5671395ASep 23, 1997
Method and system for dividing analyzing region in device simulator
NEC CORP14 citations74
US5289384AFeb 22, 1994
Device simulator for semiconductor device
NEC CORP12 citations74
US6285970B1Sep 4, 2001
Computer simulation method of silicon oxidation
NEC CORP3 citations63
US6044213AMar 28, 2000
Process simulation method for calculating a surface oxidant concentration in oxidation process
NEC CORP5 citations63
US6041174AMar 21, 2000
Method of simulating oxidation enhanced diffusion by solving partial differential equation
NEC CORP5 citations63
US5675522AOct 7, 1997
Method and system for dividing analyzing region in device simulator
NEC CORP5 citations63
US6349271B1Feb 19, 2002
Method and apparatus for simulating an oxidation process in a semiconductor device manufacturing step
NEC CORP1 citations52
US6513150B1Jan 28, 2003
Method of generating mesh for process simulation
NEC CORP0 citations42
RENESAS ELECTRONICS CORP
9 patentsUS9871036B2Jan 16, 2018
Semiconductor device
RENESAS ELECTRONICS CORP3 citations73
US9606012B2Mar 28, 2017
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP3 citations73
US7973825B2Jul 5, 2011
Image sensor array architecture for improved resolution switching
RENESAS ELECTRONICS CORP3 citations63
US9385230B2Jul 5, 2016
Semiconductor device
RENESAS ELECTRONICS CORP2 citations62
US10475918B2Nov 12, 2019
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP0 citations52
US10236371B2Mar 19, 2019
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP0 citations52
US9564426B2Feb 7, 2017
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP0 citations52
US9117903B2Aug 25, 2015
Semiconductor device
RENESAS ELECTRONICS CORP1 citations52
US7872612B2Jan 18, 2011
Antenna apparatus utilizing aperture of transmission line
RENESAS ELECTRONICS CORP0 citations41
NEC ELECTRONICS CORP
4 patentsUS7015538B2Mar 21, 2006
Non-volatile memory and method for manufacturing non-volatile memory
NEC ELECTRONICS CORP8 citations74
US7582930B2Sep 1, 2009
Non-volatile memory and method for manufacturing non-volatile memory
NEC ELECTRONICS CORP2 citations63
US7432551B2Oct 7, 2008
SOI semiconductor device including a guard ring region
NEC ELECTRONICS CORP1 citations52
US6686916B2Feb 3, 2004
Method of creating reference data table
NEC ELECTRONICS CORP0 citations42
FUJI XEROX CO LTD
2 patentsOTSUKA KANJI
2 patentsAHEAD BIOCOMPUTING CO LTD
2 patentsUS11880502B2Jan 23, 2024
Information processing device, information processing method, and non-transitory computer readable storage medium storing an information processing program
AHEAD BIOCOMPUTING CO LTD0 citations46
US12278001B2Apr 15, 2025
Information processing device, information processing method, recording medium recording information processing program, and information processing system
AHEAD BIOCOMPUTING CO LTD0 citations40