Inventor
Tokiya Wakai
Inventor
Tokyo, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines33%
F04DNon-positive-displacement pumps33%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants33%
PatentTitleYear
8,956,118'Impeller of centrifugal compressor'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to HIYAMA TAKASHI (1)· patent assignee history
2015Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history
2015Patents assigned to NAKANIWA AKIHIRO (1)· patent assignee history
2015Patents assigned to SAKAMOTO YASURO (1)· patent assignee history
2015Patents assigned to WAKAI TOKIYA (1)· patent assignee history
2015Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HIYAMA TAKASHI | 1 | 2015 |
| MITSUBISHI HEAVY IND LTD | 1 | 2015 |
| NAKANIWA AKIHIRO | 1 | 2015 |
| SAKAMOTO YASURO | 1 | 2015 |
| WAKAI TOKIYAself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 1 | 2015 |