Inventor
NAGURA KENJI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “NAGURA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBE STEEL LTD
31 patentsUS9464761B2Oct 11, 2016
Gas supply method and gas supply apparatus
KOBE STEEL LTD16 citations84
US10655784B2May 19, 2020
Gas supply device and gas supply method
KOBE STEEL LTD10 citations83
US10317011B2Jun 11, 2019
Hydrogen station
KOBE STEEL LTD9 citations83
US9810374B2Nov 7, 2017
Gas-filling apparatus and method for filling gas
KOBE STEEL LTD10 citations83
US10550968B2Feb 4, 2020
Joint unit
KOBE STEEL LTD2 citations73
US11035520B1Jun 15, 2021
Method for controlling compression system, compression system, and hydrogen station
KOBE STEEL LTD2 citations72
US10677235B2Jun 9, 2020
Compression device having connection unit for cooling unit
KOBE STEEL LTD2 citations72
US10634283B2Apr 28, 2020
Gas supply system and hydrogen station
KOBE STEEL LTD2 citations72
US10563820B2Feb 18, 2020
Gas supply device, hydrogen station, and gas supply method
KOBE STEEL LTD2 citations72
US10533708B2Jan 14, 2020
Gas supply system, hydrogen station including the same, accumulator life judgement method, and use method of gas supply system
KOBE STEEL LTD3 citations72
US10480715B2Nov 19, 2019
Gas supply device and method for starting operation of gas supply device
KOBE STEEL LTD4 citations72
US10400954B2Sep 3, 2019
Gas filling system
KOBE STEEL LTD5 citations72
US10087918B2Oct 2, 2018
Compressor
KOBE STEEL LTD2 citations72
US11168620B2Nov 9, 2021
Gas supply system
KOBE STEEL LTD3 citations71
US10704284B2Jul 7, 2020
Combustible gas supply unit and barrier
KOBE STEEL LTD2 citations71
US11079071B2Aug 3, 2021
Hydrogen station operation method and hydrogen station
KOBE STEEL LTD4 citations70
US10883662B2Jan 5, 2021
Gas supply device, hydrogen station, and gas supply method
KOBE STEEL LTD1 citations62
US10473268B2Nov 12, 2019
Compressor unit and gas supply apparatus
KOBE STEEL LTD1 citations62
US10247179B2Apr 2, 2019
Gas compression device
KOBE STEEL LTD1 citations62
US11015589B2May 25, 2021
Gas supplying apparatus
KOBE STEEL LTD1 citations61
US11300355B2Apr 12, 2022
Boil-off gas supply device
KOBE STEEL LTD1 citations56
US10364810B2Jul 30, 2019
Reciprocating compressor, compression section unit, and maintenance method of reciprocating compressor
KOBE STEEL LTD1 citations56
US11208081B2Dec 28, 2021
Hydrogen station
KOBE STEEL LTD0 citations52
US9777726B2Oct 3, 2017
Compressor with valve pressing portions for sealing
KOBE STEEL LTD1 citations52
US10801671B2Oct 13, 2020
Gas supply system and hydrogen station
KOBE STEEL LTD0 citations51
US9328970B2May 3, 2016
Compressing device
KOBE STEEL LTD0 citations51
US11028839B2Jun 8, 2021
Compressing device and method for carrying out compressing device
KOBE STEEL LTD0 citations50
US10711946B2Jul 14, 2020
Combustible gas supply unit and hydrogen station
KOBE STEEL LTD0 citations50
US10288062B2May 14, 2019
Gas compressor and abrasion state determining method
KOBE STEEL LTD0 citations42
US9605671B2Mar 28, 2017
Reciprocating compressor
KOBE STEEL LTD0 citations42
US10746162B2Aug 18, 2020
Compressor
KOBE STEEL LTD0 citations37