Inventor
YAMAMOTO AKIHITO
JP74 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO AKIHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
23 patentsUS8008732B2Aug 30, 2011
Semiconductor memory and method of manufacturing the same
TOSHIBA KK244 citations99
US5502010AMar 26, 1996
Method for heat treating a semiconductor substrate to reduce defects
TOSHIBA KK122 citations96
US7999304B2Aug 16, 2011
Semiconductor device
TOSHIBA KK52 citations94
US6188838B1Feb 13, 2001
Apparatus for heat treating a semiconductor wafer to reduce stress
TOSHIBA KK29 citations92
US5893760AApr 13, 1999
Method of heat treating a semiconductor wafer to reduce stress
TOSHIBA KK36 citations92
US6171977B1Jan 9, 2001
Semiconductor device applied to composite insulative film manufacturing method thereof
TOSHIBA KK17 citations91
US5885905AMar 23, 1999
Semiconductor substrate and method of processing the same
TOSHIBA KK26 citations90
US9450181B2Sep 20, 2016
Semiconductor memory and method of manufacturing the same
TOSHIBA KK4 citations84
US7723772B2May 25, 2010
Semiconductor memory device and method of manufacturing the same
TOSHIBA KK11 citations84
US7612404B2Nov 3, 2009
Semiconductor device
TOSHIBA KK10 citations84
US7982259B2Jul 19, 2011
Nonvolatile semiconductor memory
TOSHIBA KK6 citations74
US7065469B2Jun 20, 2006
Manufacturing apparatus and method for predicting life of a manufacturing apparatus which uses a rotary machine
TOSHIBA KK9 citations74
US6772045B2Aug 3, 2004
System for determining dry cleaning timing, method for determining dry cleaning timing, dry cleaning method, and method for manufacturing semiconductor device
TOSHIBA KK8 citations73
US5838056ANov 17, 1998
Semiconductor device applied to composite insulative film and manufacturing method thereof
TOSHIBA KK7 citations72
US8008152B2Aug 30, 2011
Method of manufacturing semiconductor device
TOSHIBA KK4 citations63
US7682899B2Mar 23, 2010
Method of manufacturing semiconductor device
TOSHIBA KK3 citations63
US7635891B2Dec 22, 2009
Semiconductor device
TOSHIBA KK5 citations63
US7635890B2Dec 22, 2009
Semiconductor device
TOSHIBA KK2 citations63
US7485918B2Feb 3, 2009
Semiconductor device and method for manufacturing the same
TOSHIBA KK5 citations63
US6946304B2Sep 20, 2005
Apparatus for and method of manufacturing a semiconductor device, and cleaning method for use in the apparatus for manufacturing a semiconductor device
TOSHIBA KK4 citations63
US6898551B2May 24, 2005
System for predicting life of a rotary machine, method for predicting life of a manufacturing apparatus which uses a rotary machine and a manufacturing apparatus
TOSHIBA KK6 citations63
US5881090AMar 9, 1999
Quartz used in semiconductor manufacturing device, apparatus for manufacturing the quartz, and method for manufacturing the same
TOSHIBA KK5 citations63
US7927949B2Apr 19, 2011
Semiconductor memory device and method of manufacturing the same
TOSHIBA KK5 citations62
HOKUYO AUTOMATIC CO
4 patentsUSD737163SAug 25, 2015
Photoelectric sensor
HOKUYO AUTOMATIC CO17 citations92
US10823828B2Nov 3, 2020
Object capturing device
HOKUYO AUTOMATIC CO3 citations73
US11592556B2Feb 28, 2023
Object capturing device, capture target, and object capturing system
HOKUYO AUTOMATIC CO1 citations62
US12386074B2Aug 12, 2025
Object detection device
HOKUYO AUTOMATIC CO0 citations52
TOKYO ELECTRON LTD
2 patentsTOSHIBA MEMORY CORP
2 patentsUNIV TOKUSHIMA
2 patentsKIOXIA CORP
2 patentsTEL SAGAMI LTD
1 patentFUJI HEAVY IND LTD
1 patentTANAKA MASAYUKI
1 patentICHIGE MASAYUKI
1 patentNK WORKS CO LTD
1 patentALPS ELECTRIC CO LTD
1 patentAISIN SEIKI
1 patentUNIV NAGOYA NAT UNIV CORP
1 patentAISIN CORP
1 patentMITSUBISHI ELECTRIC CORP
1 patentNORITSU KOKI CO LTD
1 patentNATORI KATSUAKI
1 patentALPS ALPINE CO LTD
1 patentHIDAKA SEIJI
1 patentSHED TECH CORP
1 patentShowing the top 50 of 74 patents by PatentIndex Score.