Inventor
NIIMURA YASUSHI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “NIIMURA YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
15 patentsUS9881997B2Jan 30, 2018
Semiconductor device and manufacturing method of semiconductor device
FUJI ELECTRIC CO LTD25 citations93
US9431290B2Aug 30, 2016
Semiconductor device and manufacturing method therefor
FUJI ELECTRIC CO LTD8 citations83
US9076725B2Jul 7, 2015
Semiconductor device and manufacturing method therefor
FUJI ELECTRIC CO LTD10 citations83
US6894319B2May 17, 2005
Semiconductor device
FUJI ELECTRIC CO LTD9 citations74
US9653595B2May 16, 2017
Semiconductor device and semiconductor device fabrication method
FUJI ELECTRIC CO LTD4 citations71
US9362393B2Jun 7, 2016
Vertical semiconductor device including element active portion and voltage withstanding structure portion, and method of manufacturing the vertical semiconductor device
FUJI ELECTRIC CO LTD6 citations71
US10211286B2Feb 19, 2019
Semiconductor device
FUJI ELECTRIC CO LTD0 citations51
US10008562B1Jun 26, 2018
Semiconductor device manufacturing method
FUJI ELECTRIC CO LTD0 citations51
US9887260B2Feb 6, 2018
Semiconductor device and semiconductor device manufacturing method
FUJI ELECTRIC CO LTD0 citations51
US9608057B2Mar 28, 2017
Semiconductor device and method for manufacturing semiconductor device
FUJI ELECTRIC CO LTD0 citations51
US9331194B2May 3, 2016
Semiconductor device and method for manufacturing semiconductor device
FUJI ELECTRIC CO LTD0 citations51
US9496370B2Nov 15, 2016
Manufacturing method of semiconductor apparatus and semiconductor apparatus
FUJI ELECTRIC CO LTD0 citations50
US9312379B2Apr 12, 2016
Manufacturing method of semiconductor apparatus and semiconductor apparatus
FUJI ELECTRIC CO LTD0 citations50
US10553505B2Feb 4, 2020
Assessment method, and semiconductor device manufacturing method
FUJI ELECTRIC CO LTD0 citations48
US10381274B2Aug 13, 2019
Assessment method, and semiconductor device manufacturing method
FUJI ELECTRIC CO LTD0 citations48
FUJI ELEC DEVICE TECH CO LTD
3 patentsUS7372111B2May 13, 2008
Semiconductor device with improved breakdown voltage and high current capacity
FUJI ELEC DEVICE TECH CO LTD11 citations84
US7235841B2Jun 26, 2007
Semiconductor device
FUJI ELEC DEVICE TECH CO LTD11 citations84
US6911692B2Jun 28, 2005
Semiconductor device
FUJI ELEC DEVICE TECH CO LTD13 citations84