Inventor
NIKKUNI MASAAKI
JP3 patents
Patents
3 patentsUS7124239B2Oct 17, 2006
Memory updating system for field device
YOKOGAWA ELECTRIC CORP11 citations81
US6979995B2Dec 27, 2005
Frequency measuring circuit and resonant pressure sensor type differential pressure/pressure transmitter using the frequency measuring unit
YOKOGAWA ELECTRIC CORP9 citations65
US7333901B2Feb 19, 2008
Transmitter system
YOKOGAWA ELECTRIC CORP0 citations34