Inventor
Yasutomo Mabe
Inventor
Zama, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Dprimary
F16DCouplings for transmitting rotation28%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
F16CShafts12%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles8%
Y10TTechnical subjects covered by former us classification8%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding4%
B60BVehicle wheels4%
PatentTitleYear
10,883,545Power transmission shaft202110,533,612Power transmission shaft202010,508,692Propeller shaft and propeller shaft production method201910,422,388Propeller shaft201910,352,368Propeller shaft and constant-velocity joint used in said propeller shaft20198,864,590'Propeller shaft and constant velocity universal joint used therein'20148,864,591'Propeller shaft and constant velocity universal joint used therein'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to HITACHI AUTOMOTIVE SYSTEMS KYUSHU LTD (2)· patent assignee history
2014Based in Isehara, JP· patent location history
2019–2021Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (5)· patent assignee history
2019Based in Zama, JP· patent location history
2020–2021Based in Atsugi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI AUTOMOTIVE SYSTEMS LTD | 5 | 2019–2021 |
| HITACHI AUTOMOTIVE SYSTEMS KYUSHU LTD | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zama, JP | 3 | 2019 |
| Atsugi, JP | 2 | 2020–2021 |
| Isehara, JP | 2 | 2014 |