Inventor
SAITO KOSHUN
JP45 patents
⚠️ This page may combine multiple inventors who share the name “SAITO KOSHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
44 patentsUSD832227SOct 30, 2018
Semiconductor module
ROHM CO LTD18 citations94
USD900759SNov 3, 2020
Semiconductor device
ROHM CO LTD19 citations92
US10600744B2Mar 24, 2020
Semiconductor device
ROHM CO LTD12 citations85
USD901405SNov 10, 2020
Semiconductor device
ROHM CO LTD7 citations84
USD845921SApr 16, 2019
Semiconductor device
ROHM CO LTD13 citations84
USD832228SOct 30, 2018
Semiconductor module
ROHM CO LTD15 citations84
US11081433B2Aug 3, 2021
Semiconductor device
ROHM CO LTD4 citations83
USD906273SDec 29, 2020
Semiconductor device
ROHM CO LTD11 citations83
USD993201SJul 25, 2023
Semiconductor module
ROHM CO LTD10 citations82
USD922970SJun 22, 2021
Semiconductor device
ROHM CO LTD2 citations73
US10727169B2Jul 28, 2020
Semiconductor device having lead with back and end surfaces provided with plating layers
ROHM CO LTD2 citations73
US10388616B2Aug 20, 2019
Semiconductor device and method for manufacturing the same
ROHM CO LTD2 citations73
US11996354B2May 28, 2024
Semiconductor device
ROHM CO LTD1 citations72
US11652033B2May 16, 2023
Semiconductor device
ROHM CO LTD2 citations72
US11894281B2Feb 6, 2024
Semiconductor device including lead with varying thickness
ROHM CO LTD1 citations71
US11646251B2May 9, 2023
Semiconductor device
ROHM CO LTD1 citations70
USD1042376SSep 17, 2024
Semiconductor module
ROHM CO LTD4 citations69
US12354981B2Jul 8, 2025
Semiconductor device and method for manufacturing the same
ROHM CO LTD0 citations62
US12347756B2Jul 1, 2025
Semiconductor device
ROHM CO LTD0 citations62
US12113009B2Oct 8, 2024
Semiconductor device
ROHM CO LTD0 citations62
US12051633B2Jul 30, 2024
Semiconductor device
ROHM CO LTD0 citations62
US11901316B2Feb 13, 2024
Semiconductor device
ROHM CO LTD0 citations62
US11854923B2Dec 26, 2023
Semiconductor device
ROHM CO LTD0 citations62
US11776891B2Oct 3, 2023
Semiconductor device
ROHM CO LTD0 citations62
US11728298B2Aug 15, 2023
Semiconductor device and method for manufacturing the same
ROHM CO LTD0 citations62
US11600561B2Mar 7, 2023
Semiconductor device
ROHM CO LTD0 citations62
US11502014B2Nov 15, 2022
Semiconductor device
ROHM CO LTD0 citations62
US11342290B2May 24, 2022
Semiconductor device
ROHM CO LTD0 citations62
US11227827B2Jan 18, 2022
Semiconductor device
ROHM CO LTD0 citations62
US11133276B2Sep 28, 2021
Semiconductor device and method for manufacturing the same
ROHM CO LTD0 citations62
USD928105SAug 17, 2021
Semiconductor device
ROHM CO LTD1 citations62
US11037865B2Jun 15, 2021
Semiconductor with external electrode
ROHM CO LTD0 citations62
US10985093B2Apr 20, 2021
Semiconductor device and method for producing semiconductor device
ROHM CO LTD1 citations62
US10622288B2Apr 14, 2020
Semiconductor device and method for producing semiconductor device
ROHM CO LTD1 citations62
US10622285B2Apr 14, 2020
Semiconductor device with solders of different melting points and method of manufacturing
ROHM CO LTD1 citations62
US12261094B2Mar 25, 2025
Semiconductor device including lead with varying thickness
ROHM CO LTD0 citations60
US11088043B2Aug 10, 2021
Semiconductor device with recessed end surface of lead
ROHM CO LTD0 citations60
US11955411B2Apr 9, 2024
Semiconductor device
ROHM CO LTD0 citations59
US11742279B2Aug 29, 2023
Semiconductor device
ROHM CO LTD0 citations59
US11081432B2Aug 3, 2021
Semiconductor device with semiconductor element and electrodes on different surfaces
ROHM CO LTD0 citations59
US10943861B2Mar 9, 2021
Semiconductor device
ROHM CO LTD1 citations59
US12009287B2Jun 11, 2024
Semiconductor device with packaging material and metal member protruding from the packaging material
ROHM CO LTD0 citations52
US10658317B2May 19, 2020
Semiconductor device and method for manufacturing the same
ROHM CO LTD0 citations52
US9824957B2Nov 21, 2017
Semiconductor device and method for manufacturing the same
ROHM CO LTD0 citations52