Inventor
Naoto Kawabuchi
Inventor
Kagawa, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B66Cprimary
B66CCranes45%
F15BSystems acting by means of fluids in general32%
B66DCapstans9%
E02FDredging9%
G05GControl devices or systems insofar as characterised by mechanical features only5%
PatentTitleYear
10,995,778Hydraulic system and emergency operation method202110,920,804Hydraulic system202110,870,560Crane202010,837,473Hydraulic system202010,829,350Crane202010,801,531Unload circuit202010,787,345Crane202010,640,334Actuator control device and work vehicle202010,604,386Expansion/contraction mechanism20209,738,498'Telescopic boom extension device'20179,688,519'Telescopic boom extension device'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2021Patents assigned to TADANO LTD (11)· patent assignee history
2017Based in Sanuki, JP· patent location history
2020–2021Based in Kagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TADANO LTD | 11 | 2017–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kagawa, JP | 9 | 2020–2021 |
| Sanuki, JP | 2 | 2017 |