Inventor
Ryosuke Hayamitsu
Inventor
Kyoto, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps40%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants32%
A47LDomestic washing or cleaning24%
F25DRefrigerators4%
PatentTitleYear
11,022,141Fan assembly202110,638,900Air blowing device and vacuum cleaner202010,641,282Fan device and vacuum cleaner including the same202010,584,718Impeller and blower202010,517,448Blower apparatus and vacuum cleaner201910,227,993Blower apparatus and vacuum cleaner201910,184,487Blower apparatus and vacuum cleaner20199,995,313Ceiling fan blade20189,951,788Impeller and blower20189,810,239'Electric blower'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2021Patents assigned to NIDEC CORP (10)· patent assignee history
2017–2021Based in Kyoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIDEC CORP | 10 | 2017–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 10 | 2017–2021 |