Inventor
YAMAGAMI MAMORU
JP28 patents
Patents
28 patentsUS5734546AMar 31, 1998
Capacitor element for solid electrolytic capacitor and process for making the same
ROHM CO LTD19 citations92
US5661628AAug 26, 1997
Fused surface mounting type solid electrolytic capacitor
ROHM CO LTD28 citations92
US5629830AMay 13, 1997
Solid state electrolytic capacitor having a concave
ROHM CO LTD29 citations92
US11373935B2Jun 28, 2022
Semiconductor package with plurality of leads and sealing resin
ROHM CO LTD3 citations72
US10504822B2Dec 10, 2019
Semiconductor device
ROHM CO LTD2 citations72
US9927499B2Mar 27, 2018
Semiconductor device
ROHM CO LTD3 citations72
US9355988B2May 31, 2016
Semiconductor device
ROHM CO LTD2 citations63
US12412812B2Sep 9, 2025
Semiconductor package with plurality of leads and sealing resin
ROHM CO LTD0 citations62
US12374670B2Jul 29, 2025
Semiconductor device including passive element
ROHM CO LTD0 citations62
US11908777B2Feb 20, 2024
Semiconductor package with plurality of leads and sealing resin
ROHM CO LTD0 citations62
US11817439B2Nov 14, 2023
Semiconductor device having distinguishable electrodes
ROHM CO LTD0 citations62
US11616009B2Mar 28, 2023
Method of manufacturing semiconductor device with internal and external electrode
ROHM CO LTD0 citations62
US11211368B2Dec 28, 2021
Semiconductor device
ROHM CO LTD0 citations62
US11004782B2May 11, 2021
Semiconductor device with internal and external electrode and method of manufacturing
ROHM CO LTD0 citations62
US10832990B2Nov 10, 2020
Semiconductor device with external terminal
ROHM CO LTD1 citations62
US9476949B2Oct 25, 2016
Semiconductor device provided with direction sensor elements
ROHM CO LTD2 citations62
US9070659B2Jun 30, 2015
Semiconductor device
ROHM CO LTD3 citations62
US10109611B2Oct 23, 2018
Semiconductor device
ROHM CO LTD0 citations52
US9899300B2Feb 20, 2018
Semiconductor device
ROHM CO LTD0 citations52
US9831212B2Nov 28, 2017
Semiconductor device
ROHM CO LTD1 citations52
US9640455B2May 2, 2017
Semiconductor device
ROHM CO LTD0 citations52
US9905499B2Feb 27, 2018
Semiconductor device
ROHM CO LTD0 citations51
US9613883B2Apr 4, 2017
Semiconductor device
ROHM CO LTD0 citations51
US10043771B2Aug 7, 2018
Semiconductor device with insulation layers
ROHM CO LTD0 citations42
US9293399B2Mar 22, 2016
Semiconductor device and electronic unit provided with the same
ROHM CO LTD0 citations42
US9947553B2Apr 17, 2018
Manufacturing method of semiconductor device and semiconductor device
ROHM CO LTD0 citations41
US10070530B2Sep 4, 2018
Electronic component and manufacturing method thereof
ROHM CO LTD0 citations38
US10804190B2Oct 13, 2020
Multi-chip module and method for manufacturing same
ROHM CO LTD0 citations35