Inventor
OGAWA KEIJI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
5 patentsUS5786736AJul 28, 1998
Non-reciprocal circuit element
MURATA MANUFACTURING CO7 citations70
US7245505B2Jul 17, 2007
Laminated electronic component
MURATA MANUFACTURING CO2 citations62
US7126057B2Oct 24, 2006
Integrated electronic component
MURATA MANUFACTURING CO6 citations62
US7672145B2Mar 2, 2010
Electronic component module
MURATA MANUFACTURING CO2 citations57
US7151321B2Dec 19, 2006
Laminated electronic component
MURATA MANUFACTURING CO0 citations52
MATSUSHITA REFRIGERATION
4 patentsUS6704202B1Mar 9, 2004
Power controller and compressor for refrigeration system
MATSUSHITA REFRIGERATION90 citations97
US6014004AJan 11, 2000
Refrigerating apparatus, and refrigerator control and brushless motor starter used in same
MATSUSHITA REFRIGERATION43 citations94
US5857349AJan 12, 1999
Refrigerating apparatus, and refrigerator control and brushless motor starter used in same
MATSUSHITA REFRIGERATION63 citations94
US5970733AOct 26, 1999
Refrigerating apparatus and refrigerator control and brushless motor starter used in same
MATSUSHITA REFRIGERATION34 citations91