Inventor
Keizo Tsukagoshi
Inventor
Tokyo, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F05Dprimary
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants23%
F01DNon-positive displacement machines or engines, e.g. steam turbines21%
F02CGas-turbine plants11%
Y02TClimate change mitigation technologies related to transportation5%
C22CAlloys4%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys4%
C30BSingle-crystal growth4%
F01KSteam engine plants4%
F16JPistons4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
PatentTitleYear
10,612,397Insert assembly, airfoil, gas turbine, and airfoil manufacturing method20209,989,450Erosion test apparatus, accelerator and erosion test method20189,822,437'Process for producing thermal barrier coating'20179,816,161'Ni-based single crystal superalloy'20179,593,588'Shaft seal mechanism'20178,900,512'Ni-based single crystal superalloy'20148,662,844'Turbine vane and gas turbine'20148,550,778'Cooling system of ring segment and gas turbine'20138,480,353'Cooling system of ring segment and gas turbine'20138,366,391'Turbine blade structure'20138,287,186'Specimen collecting method and blade temperature estimating method'20128,079,815'Turbine blade'20116,668,538'Steam cooled gas turbine system with regenerative heat exchange'20036,530,208'Steam cooled gas turbine system with regenerative heat exchange'20036,141,957'Flame detector for combustor'20005,947,687'Gas turbine moving blade'19995,577,889'Gas turbine cooling blade'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2017Patents assigned to MITSUBISHI HEAVY IND LTD (13)· patent assignee history
1996–2014Based in Takasago, JP· patent location history
2000–2017Based in Tokyo, JP· patent location history
2011–2017Patents assigned to TSUKAGOSHI KEIZO (8)· patent assignee history
2011–2014Patents assigned to HADA SATOSHI (5)· patent assignee history
2012–2014Based in Hyogo, JP· patent location history
2013–2014Patents assigned to KOYABU HIDEMICHI (3)· patent assignee history
2017–2020Patents assigned to MITSUBISHI HITACHI POWER SYS (4)· patent assignee history
2018–2020Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HEAVY IND LTD | 13 | 1996–2017 |
| TSUKAGOSHI KEIZOself | 8 | 2011–2017 |
| HADA SATOSHI | 5 | 2011–2014 |
| MITSUBISHI HITACHI POWER SYS | 4 | 2017–2020 |
| KOYABU HIDEMICHI | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 2000–2017 |
| Takasago, JP | 4 | 1996–2014 |
| Hyogo, JP | 3 | 2012–2014 |
| Yokohama, JP | 2 | 2018–2020 |