Inventor
IWAMOTO MOTOMITSU
JP15 patents
⚠️ This page may combine multiple inventors who share the name “IWAMOTO MOTOMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
14 patentsUS10756728B2Aug 25, 2020
Insulated gate device drive apparatus
FUJI ELECTRIC CO LTD8 citations83
US10396729B2Aug 27, 2019
Differential circuit and operational amplifier
FUJI ELECTRIC CO LTD4 citations71
US9917552B2Mar 13, 2018
Offset correction circuit and transconductance proportional current generation circuit
FUJI ELECTRIC CO LTD3 citations71
US8922276B2Dec 30, 2014
Auto-zero amplifier and feedback amplifier circuit using the auto-zero amplifier
FUJI ELECTRIC CO LTD2 citations61
US12068743B2Aug 20, 2024
Semiconductor device
FUJI ELECTRIC CO LTD0 citations50
US11196421B2Dec 7, 2021
Logic circuit and circuit chip
FUJI ELECTRIC CO LTD0 citations50
US10147678B2Dec 4, 2018
Trimming device
FUJI ELECTRIC CO LTD1 citations50
US9602089B2Mar 21, 2017
Amplifying device and offset voltage correction method
FUJI ELECTRIC CO LTD1 citations50
US10771027B2Sep 8, 2020
Operational amplifier circuit and current detection device using the same
FUJI ELECTRIC CO LTD0 citations40
US10304645B2May 28, 2019
Trimming apparatus
FUJI ELECTRIC CO LTD0 citations40
US9876477B2Jan 23, 2018
Operational amplifier circuit
FUJI ELECTRIC CO LTD0 citations40
US9667209B2May 30, 2017
Amplifying device and offset voltage correction method
FUJI ELECTRIC CO LTD0 citations40
US9344047B2May 17, 2016
Operational amplifier circuit
FUJI ELECTRIC CO LTD0 citations40
US9130521B2Sep 8, 2015
Operational amplifier circuit
FUJI ELECTRIC CO LTD0 citations40