Inventor
Tsuneyoshi Mitsuhashi
Inventor
Takasago, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps44%
F01DNon-positive displacement machines or engines, e.g. steam turbines22%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants11%
F16JPistons11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
5,131,815'Rotor blade of axial-flow machines'19924,756,665'Centrifugal compressor'19884,715,778'Centrifugal compressor'19874,708,587'Centrifugal compressor'19874,706,969'Floating ring device for sealing shaft of turbo machine'19874,697,987'Rotary machine having an impeller with a sleeve fixedly mounted to a shaft'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1992Patents assigned to MITSUBISHI HEAVY IND LTD (5)· patent assignee history
1987Patents assigned to MITSUBISHI YUKOGYO (1)· patent assignee history
1987–1992Based in Takasago, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HEAVY IND LTD | 5 | 1987–1992 |
| MITSUBISHI YUKOGYO | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takasago, JP | 6 | 1987–1992 |