Inventor
HAMADA KATSUHISA
JP26 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA KATSUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HITACHI POWER SYS
17 patentsUS10605108B2Mar 31, 2020
Optical fiber probe, optical fiber measuring device, and clearance control system
MITSUBISHI HITACHI POWER SYS4 citations72
US10605116B2Mar 31, 2020
Hydraulic driving device for steam valve, combined steam valve, and steam turbine
MITSUBISHI HITACHI POWER SYS3 citations72
US9416678B2Aug 16, 2016
Steam valve
MITSUBISHI HITACHI POWER SYS6 citations72
US10591084B2Mar 17, 2020
Steam valve and steam turbine system
MITSUBISHI HITACHI POWER SYS2 citations71
US10480662B2Nov 19, 2019
Steam valve and steam turbine system
MITSUBISHI HITACHI POWER SYS4 citations71
US10119416B2Nov 6, 2018
Main steam valve and steam turbine
MITSUBISHI HITACHI POWER SYS2 citations70
US9650910B2May 16, 2017
Steam valve and steam turbine
MITSUBISHI HITACHI POWER SYS6 citations69
US10982719B2Apr 20, 2021
Seal fin, seal structure, and turbo machine
MITSUBISHI HITACHI POWER SYS0 citations62
US10822984B2Nov 3, 2020
Sealing device
MITSUBISHI HITACHI POWER SYS1 citations62
US10718434B2Jul 21, 2020
Step seal, seal structure, turbo machine, and method for manufacturing step seal
MITSUBISHI HITACHI POWER SYS1 citations62
US11028731B2Jun 8, 2021
Casing position adjustment device
MITSUBISHI HITACHI POWER SYS0 citations58
US11035256B2Jun 15, 2021
Steam turbine system
MITSUBISHI HITACHI POWER SYS0 citations51
US10989069B2Apr 27, 2021
Steam turbine cooling unit
MITSUBISHI HITACHI POWER SYS0 citations50
US10731499B2Aug 4, 2020
Seal device for turbine, turbine, and thin plate for seal device
MITSUBISHI HITACHI POWER SYS0 citations40
US10662796B2May 26, 2020
Seal device for turbine, turbine, and thin plate for seal device
MITSUBISHI HITACHI POWER SYS0 citations40
US10876408B2Dec 29, 2020
Steam turbine
MITSUBISHI HITACHI POWER SYS0 citations39
US10690008B2Jun 23, 2020
Steam turbine casing
MITSUBISHI HITACHI POWER SYS0 citations37
MITSUBISHI HITACHI POWER SYS LTD
4 patentsUS11136903B2Oct 5, 2021
Steam turbine
MITSUBISHI HITACHI POWER SYS LTD0 citations60
US11306606B2Apr 19, 2022
Rotary machine
MITSUBISHI HITACHI POWER SYS LTD0 citations52
US11111817B2Sep 7, 2021
Cooling device for casing support part of rotary machine, rotary machine, and cooling method for casing support part of rotary machine
MITSUBISHI HITACHI POWER SYS LTD0 citations51
US11105213B2Aug 31, 2021
Seal fin, seal structure, turbo machine, and method for manufacturing seal fin
MITSUBISHI HITACHI POWER SYS LTD0 citations51
MITSUBISHI HEAVY IND LTD
3 patentsUS12196089B2Jan 14, 2025
Monitoring device, computer-readable storage medium for storing monitoring program and monitoring method for rotary machine, and rotary machine equipment
MITSUBISHI HEAVY IND LTD0 citations62
US12372012B2Jul 29, 2025
Rotating-machine casing support structure and rotating machine
MITSUBISHI HEAVY IND LTD0 citations52
US8844288B2Sep 30, 2014
Steam turbine facility
MITSUBISHI HEAVY IND LTD1 citations48