Inventor
Sakurako Hirano
Inventor
Ibaraki, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E02Fprimary
E02FDredging25%
F16JPistons25%
G05GControl devices or systems insofar as characterised by mechanical features only25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
8,991,429'Pilot valve assembly'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to HIRANO SAKURAKO (1)· patent assignee history
2015Patents assigned to HITACHI CONSTRUCTION MACHINERY (1)· patent assignee history
2015Patents assigned to ITOU HIDEAKI (1)· patent assignee history
2015Patents assigned to TAKAO MASAKI (1)· patent assignee history
2015Patents assigned to YOSHIMOTO MITSUHIRO (1)· patent assignee history
2015Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HIRANO SAKURAKOself | 1 | 2015 |
| HITACHI CONSTRUCTION MACHINERY | 1 | 2015 |
| ITOU HIDEAKI | 1 | 2015 |
| TAKAO MASAKI | 1 | 2015 |
| YOSHIMOTO MITSUHIRO | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 1 | 2015 |