Inventor
Masahiro Sakahira
Inventor
Kobe, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B61Fprimary
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles54%
F16FSprings15%
F16JPistons15%
F16CShafts8%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines8%
PatentTitleYear
10,793,167Railcar bogie and railcar including same202010,315,671Restricting member and railcar including restricting member201910,138,972Air spring and carriage for vehicle201810,112,628Anti-rolling device of railcar201810,059,351Railcar bogie including axle spring20189,975,562Railcar20189,583,925'Gasket for electrical junction box of railcar and electrical junction box of railcar'20178,893,625'Rubber stopper'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to KAWASAKI HEAVY IND LTD (8)· patent assignee history
2014Patents assigned to FUKUMOTO HIDEKI (1)· patent assignee history
2014Patents assigned to HAMADA MASAHIRO (1)· patent assignee history
2014Patents assigned to HIGASHI KAZUMA (1)· patent assignee history
2014Patents assigned to SAKAHIRA MASAHIRO (1)· patent assignee history
2014Based in Hyogo, JP· patent location history
2017–2018Based in Kobe, JP· patent location history
2018–2020Based in Akashi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWASAKI HEAVY IND LTD | 8 | 2014–2020 |
| FUKUMOTO HIDEKI | 1 | 2014 |
| HAMADA MASAHIRO | 1 | 2014 |
| HIGASHI KAZUMA | 1 | 2014 |
| SAKAHIRA MASAHIROself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 4 | 2017–2018 |
| Akashi, JP | 3 | 2018–2020 |
| Hyogo, JP | 1 | 2014 |