Inventor
MIFUJI MICHIHIKO
JP14 patents
Patents
14 patentsUS9697948B2Jul 4, 2017
Semiconductor device and semiconductor module
ROHM CO LTD24 citations93
US11011297B2May 18, 2021
Semiconductor device and semiconductor module
ROHM CO LTD4 citations83
US9136216B2Sep 15, 2015
Semiconductor device and method of manufacturing the same
ROHM CO LTD5 citations82
US6169040B1Jan 2, 2001
Method of manufacturing semiconductor device
ROHM CO LTD7 citations73
US11657953B2May 23, 2023
Semiconductor device and semiconductor module
ROHM CO LTD3 citations72
US9585254B2Feb 28, 2017
Electronic device
ROHM CO LTD3 citations72
US12387868B2Aug 12, 2025
Semiconductor device and semiconductor module
ROHM CO LTD0 citations62
US9082654B2Jul 14, 2015
Method of manufacturing non-volatile memory cell with simplified step of forming floating gate
ROHM CO LTD3 citations62
US8384150B2Feb 26, 2013
Vertical double diffused MOS transistor with a trench gate structure
ROHM CO LTD3 citations56
US10141500B2Nov 27, 2018
Magnetoelectric converting element and module utilizing the same
ROHM CO LTD0 citations52
US10622443B2Apr 14, 2020
Semiconductor device with different material layers in element separation portion trench and method for manufacturing semiconductor device
ROHM CO LTD0 citations51
US9425203B2Aug 23, 2016
Non-volatile memory cell in semiconductor device
ROHM CO LTD0 citations51
US9673144B2Jun 6, 2017
Semiconductor device with metal think film and via
ROHM CO LTD0 citations50
US9257387B2Feb 9, 2016
Semiconductor device and method of manufacturing the same
ROHM CO LTD0 citations50