Inventor
RYOSUKE FUKUYAMA
Inventor
JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps33%
F01DNon-positive displacement machines or engines, e.g. steam turbines13%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids13%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants13%
F16HGearing13%
F01CRotary-piston or oscillating-piston machines or engines7%
H02KDynamo-electric machines7%
PatentTitleYear
12,188,474Roots pump202511,976,656Roots pump containing rotors that capture and discharge a foreign substance202411,473,585Transmission and centrifugal compressor202211,448,234Centrifugal compressor202211,286,944Centrifugal compressor and method for manufacturing centrifugal compressor202211,221,013Centrifugal compressor202211,174,866Centrifugal compressor2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to TOYOTA JIDOSHOKKI KK (7)· patent assignee history
2021–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA JIDOSHOKKI KK | 7 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 7 | 2021–2025 |