Inventor
KUWAMURA YOSHIHIRO
JP43 patents
⚠️ This page may combine multiple inventors who share the name “KUWAMURA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HITACHI POWER SYS
17 patentsUS10316675B2Jun 11, 2019
Turbine
MITSUBISHI HITACHI POWER SYS7 citations84
US10954808B2Mar 23, 2021
Sealing device and rotary machine
MITSUBISHI HITACHI POWER SYS2 citations73
US10557363B2Feb 11, 2020
Sealing structure and rotary machine
MITSUBISHI HITACHI POWER SYS5 citations73
US10316679B2Jun 11, 2019
Seal structure and rotating machine
MITSUBISHI HITACHI POWER SYS6 citations73
US9896952B2Feb 20, 2018
Rotating machine
MITSUBISHI HITACHI POWER SYS2 citations73
US9879786B2Jan 30, 2018
Rotary machine
MITSUBISHI HITACHI POWER SYS5 citations73
US10006292B2Jun 26, 2018
Turbine
MITSUBISHI HITACHI POWER SYS6 citations72
US10975711B2Apr 13, 2021
Seal structure and turbine
MITSUBISHI HITACHI POWER SYS2 citations71
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
US10895169B2Jan 19, 2021
Exhaust casing, and steam turbine provided with same
MITSUBISHI HITACHI POWER SYS0 citations52
US11073047B2Jul 27, 2021
Steam turbine
MITSUBISHI HITACHI POWER SYS0 citations51
US10316680B2Jun 11, 2019
Turbine
MITSUBISHI HITACHI POWER SYS0 citations42
US10385714B2Aug 20, 2019
Seal structure and rotary machine
MITSUBISHI HITACHI POWER SYS0 citations41
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
MITSUBISHI HEAVY IND LTD
9 patentsUS9410432B2Aug 9, 2016
Turbine
MITSUBISHI HEAVY IND LTD2 citations63
US11149588B2Oct 19, 2021
Exhaust chamber of steam turbine, flow guide for steam turbine exhaust chamber, and steam turbine
MITSUBISHI HEAVY IND LTD0 citations52
US11927112B2Mar 12, 2024
Sealing device and rotary machine
MITSUBISHI HEAVY IND LTD0 citations50
US11702947B2Jul 18, 2023
Rotating machine
MITSUBISHI HEAVY IND LTD0 citations50
US11066946B2Jul 20, 2021
Axial turbomachinery
MITSUBISHI HEAVY IND LTD0 citations49
US11852032B2Dec 26, 2023
Turbine
MITSUBISHI HEAVY IND LTD0 citations48
US11022003B2Jun 1, 2021
Steam turbine exhaust chamber and steam turbine system
MITSUBISHI HEAVY IND LTD0 citations48
US11608753B2Mar 21, 2023
Turbine
MITSUBISHI HEAVY IND LTD0 citations47
US10227885B2Mar 12, 2019
Turbine
MITSUBISHI HEAVY IND LTD0 citations41
MITSUBISHI HITACHI POWER SYS LTD
6 patentsUS11131217B2Sep 28, 2021
Steam turbine exhaust chamber and steam turbine
MITSUBISHI HITACHI POWER SYS LTD0 citations62
US11131201B2Sep 28, 2021
Rotor blade, rotor unit, and rotating machine
MITSUBISHI HITACHI POWER SYS LTD0 citations52
US11092026B2Aug 17, 2021
Rotary machine
MITSUBISHI HITACHI POWER SYS LTD0 citations52
US11105213B2Aug 31, 2021
Seal fin, seal structure, turbo machine, and method for manufacturing seal fin
MITSUBISHI HITACHI POWER SYS LTD0 citations51
US11187097B2Nov 30, 2021
Rotary machine
MITSUBISHI HITACHI POWER SYS LTD0 citations50
US11591934B2Feb 28, 2023
Exhaust hood and steam turbine
MITSUBISHI HITACHI POWER SYS LTD0 citations48
KUWAMURA YOSHIHIRO
4 patentsMITSUBISHI POWER LTD
4 patentsUS11655723B2May 23, 2023
Rotating machine
MITSUBISHI POWER LTD0 citations61
US11365649B2Jun 21, 2022
Steam turbine and exhaust chamber therefor
MITSUBISHI POWER LTD1 citations59
US11898461B2Feb 13, 2024
Axial flow turbine
MITSUBISHI POWER LTD0 citations50
US11519287B2Dec 6, 2022
Rotating machine
MITSUBISHI POWER LTD0 citations50