Inventor
HIRASAWA KOICHI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “HIRASAWA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOA CORP
11 patentsUS7292022B2Nov 6, 2007
Current detection resistor, mounting structure thereof and method of measuring effective inductance
KOA CORP13 citations83
US9378873B2Jun 28, 2016
Shunt resistor and method for manufacturing the same
KOA CORP10 citations81
US6798189B2Sep 28, 2004
Current detection resistor, mounting structure thereof and method of measuring effective inductance
KOA CORP8 citations73
US9625494B2Apr 18, 2017
Current detection resistor
KOA CORP5 citations71
US9437352B2Sep 6, 2016
Resistor and structure for mounting same
KOA CORP3 citations71
US9660404B2May 23, 2017
Terminal connection structure for resistor
KOA CORP5 citations70
US12580104B2Mar 17, 2026
Shunt resistor and shunt resistance device
KOA CORP0 citations60
US7420454B2Sep 2, 2008
Cement resistor
KOA CORP5 citations60
US12372553B2Jul 29, 2025
Jumper element, shunt resistor apparatus, and method of adjusting characteristic of shunt resistor apparatus for current detection
KOA CORP0 citations56
US12055503B2Aug 6, 2024
Non-transitory computer-readable recording medium and thermal analysis device
KOA CORP0 citations50
US9588143B2Mar 7, 2017
Resistor for detecting current
KOA CORP0 citations41