Inventor
SAIO KATSUO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SAIO KATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOMATSU MFG CO LTD
6 patentsUSD784432SApr 18, 2017
Plasma torch electrode
KOMATSU MFG CO LTD28 citations94
USD776730SJan 17, 2017
Plasma torch cartridge
KOMATSU MFG CO LTD25 citations94
US5801355ASep 1, 1998
Plasma piercing with non-oxidative plasma gas and plasma cutting with oxidative plasma gas
KOMATSU MFG CO LTD49 citations92
USD802034SNov 7, 2017
Plasma torch electrode
KOMATSU MFG CO LTD7 citations84
USD776731SJan 17, 2017
Plasma torch cartridge
KOMATSU MFG CO LTD15 citations84
US5900168AMay 4, 1999
Plasma cutting method
KOMATSU MFG CO LTD19 citations84
KOMATSU IND CORP
5 patentsUS10232460B2Mar 19, 2019
Center pipe for plasma torch, contact piece, electrode, and plasma torch
KOMATSU IND CORP5 citations73
US10189110B2Jan 29, 2019
Plasma cutting method and plasma cutting device
KOMATSU IND CORP3 citations70
US11014188B2May 25, 2021
Center pipe for plasma torch, electrode, and plasma torch
KOMATSU IND CORP1 citations62
US10986721B2Apr 20, 2021
Replacement part unit for plasma torch, electrode, insulating guide, and nozzle
KOMATSU IND CORP0 citations52
US10625364B2Apr 21, 2020
Insulation guide for plasma torch, and replacement part unit
KOMATSU IND CORP0 citations41