Inventor
UOTOME RIICHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “UOTOME RIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
9 patentsUS5892194AApr 6, 1999
Sealed contact device with contact gap adjustment capability
MATSUSHITA ELECTRIC WORKS LTD184 citations98
US6911884B2Jun 28, 2005
Electromagnetic switching apparatus
MATSUSHITA ELECTRIC WORKS LTD104 citations97
US6700466B1Mar 2, 2004
Contactor
MATSUSHITA ELECTRIC WORKS LTD136 citations96
US6075429AJun 13, 2000
Single pole relay switch
MATSUSHITA ELECTRIC WORKS LTD56 citations92
US5680084AOct 21, 1997
Sealed contact device and operating mechanism
MATSUSHITA ELECTRIC WORKS LTD46 citations91
US7157996B2Jan 2, 2007
Electromagnetic switching device
MATSUSHITA ELECTRIC WORKS LTD55 citations89
US7046107B2May 16, 2006
Contact device
MATSUSHITA ELECTRIC WORKS LTD10 citations73
US5420555AMay 30, 1995
Plural sealed contact units with common electromagnetic operating mechanism
MATSUSHITA ELECTRIC WORKS LTD13 citations71
US7088217B2Aug 8, 2006
Shunt resistance and method of adjusting the shunt resistance
MATSUSHITA ELECTRIC WORKS LTD4 citations62