Inventor
AKIHIRO NAKANIWA
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps67%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants17%
B63HMarine propulsion or steering8%
B64DEquipment for fitting in or to aircraft8%
PatentTitleYear
12,384,554Electric fan and electric aircraft202511,927,199Compressor202411,873,822Centrifugal compressor202411,572,888Impeller of rotating machine and rotating machine202311,448,237Compressor202211,236,758Impeller and rotary machine202211,215,195Centrifugal compressor and turbo refrigerator202211,209,021Centrifugal rotary machine2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to MITSUBISHI HEAVY IND COMPRESSOR CORP (7)· patent assignee history
2021–2025Based in JP· patent location history
2025Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HEAVY IND COMPRESSOR CORP | 7 | 2021–2024 |
| MITSUBISHI HEAVY IND LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2021–2025 |