Inventor
Takashi Eino
Inventor
Tsuchiura, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps100%
PatentTitleYear
6,435,822'Labyrinth sealing device, and fluid machine providing the same'20026,340,287'Multistage centrifugal compressor impeller for multistage centrifugal compressor and method for producing the same'20026,302,645'Labyrinth sealing device, and fluid machine providing the same'20016,203,275'Centrifugal compressor and diffuser for centrifugal compressor'20016,039,535'Labyrinth sealing device, and fluid machine providing the same'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2002Patents assigned to HITACHI LTD (5)· patent assignee history
2000–2002Based in Tsuchiura, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 5 | 2000–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsuchiura, JP | 5 | 2000–2002 |