Inventor
OGAWA HIROO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA HIROO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAMURA SEISAKUSHO KK
8 patentsUS11424066B2Aug 23, 2022
Electronic component including planar transformer
TAMURA SEISAKUSHO KK2 citations71
USD1071876SApr 22, 2025
Semiconductor driving circuit module
TAMURA SEISAKUSHO KK0 citations61
USD1068694SApr 1, 2025
Semiconductor driving circuit module
TAMURA SEISAKUSHO KK0 citations61
US11984879B2May 14, 2024
Drive circuit
TAMURA SEISAKUSHO KK0 citations50
US11855612B2Dec 26, 2023
High-side driver
TAMURA SEISAKUSHO KK0 citations50
US10580569B2Mar 3, 2020
Electronic component including planar transformer
TAMURA SEISAKUSHO KK0 citations50
US10262789B2Apr 16, 2019
Transformer and switched-mode power supply apparatus
TAMURA SEISAKUSHO KK0 citations40
US10249430B2Apr 2, 2019
Transformer and switched-mode power supply apparatus
TAMURA SEISAKUSHO KK0 citations40
BROTHER IND LTD
6 patentsUS6053608AApr 25, 2000
Ink pellet with step configuration including slidable bearing surfaces
BROTHER IND LTD104 citations97
US6170942B1Jan 9, 2001
Ink supply device
BROTHER IND LTD27 citations92
US6161917ADec 19, 2000
Ink jet recorder
BROTHER IND LTD22 citations92
US6196653B1Mar 6, 2001
Ink jet printer
BROTHER IND LTD13 citations74
US7922291B2Apr 12, 2011
Ink jet head and head unit
BROTHER IND LTD3 citations62
US4941761AJul 17, 1990
Printing device capable of low-density printing and high-density printing
BROTHER IND LTD4 citations62