Inventor

Hajime ARAGAKI

Inventor
JP

Overview

7→
Patents
2021–2025
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E02Fprimary
E02FDredging44%
F16NLubricating13%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%
B66CCranes6%
F01MLubricating of machines or engines in general6%
F16DCouplings for transmitting rotation6%
G05GControl devices or systems insofar as characterised by mechanical features only6%
H04NPictorial communication, e.g. television6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to SUMITOMO SHI CONSTR MACH CO (2)· patent assignee history
2021–2025Based in JP· patent location history
2023–2025Patents assigned to SUMITOMO CONSTRUCTION MACHINERY CO LTD (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CONSTRUCTION MACHINERY CO LTD52023–2025
SUMITOMO SHI CONSTR MACH CO22021–2024
Locations
LocationPatentsSpan
JP72021–2025