Inventor
ISHIKAWA IKUHIKO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA IKUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOKOGAWA ELECTRIC CORP
11 patentsUS6804613B2Oct 12, 2004
Electromagnetic flowmeter
YOKOGAWA ELECTRIC CORP38 citations88
US9288289B2Mar 15, 2016
Portable device maintenance support apparatus, system, and method
YOKOGAWA ELECTRIC CORP6 citations72
US7310582B2Dec 18, 2007
Electromagnetic flow meter with reduced power consumption and reduced exciting current
YOKOGAWA ELECTRIC CORP9 citations72
US10698388B2Jun 30, 2020
Field device
YOKOGAWA ELECTRIC CORP3 citations67
US7421907B2Sep 9, 2008
Electromagnetic flowmeter including a feedback voltage distributed to the inner conductor of the shielded cable and the input circuit
YOKOGAWA ELECTRIC CORP4 citations61
US7293468B2Nov 13, 2007
Electromagnetic flowmeter
YOKOGAWA ELECTRIC CORP5 citations61
US8047080B2Nov 1, 2011
Electromagnetic flowmeter and zero point measurement method thereof
YOKOGAWA ELECTRIC CORP6 citations58
US11330350B2May 10, 2022
Field device and information providing method
YOKOGAWA ELECTRIC CORP0 citations51
US11105665B2Aug 31, 2021
Electromagnetic flowmeter and control method for diagnosing presence or absence of an attached conductive substance to the electrode surface
YOKOGAWA ELECTRIC CORP0 citations51
US9683878B2Jun 20, 2017
Electromagnetic flowmeter
YOKOGAWA ELECTRIC CORP1 citations49
US8032257B2Oct 4, 2011
Field equipment of two-wire
YOKOGAWA ELECTRIC CORP0 citations37