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Inventor

Naoki Hata

Inventor
Akashi, JP

Overview

5→
Patents
2014–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables30%
E02FDredging20%
F15BSystems acting by means of fluids in general20%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing20%
G07FCoin-freed or like apparatus10%
PatentTitleYear
11,085,173Hydraulic system of construction machine202110,844,886Hydraulic system20209,604,812'Medium processing apparatus'20179,092,926'Medium storage and advancing apparatus'20158,833,537'Medium stocking apparatus'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to OKI ELECTRIC IND CO LTD (3)· patent assignee history
2014–2015Patents assigned to HATA NAOKI (2)· patent assignee history
2014–2015Patents assigned to IWATSUKI KEI (2)· patent assignee history
2014–2015Patents assigned to KASHIWABUCHI MASASHI (2)· patent assignee history
2014–2015Based in Gunma, JP· patent location history
2017Based in Tokyo, JP· patent location history
2020–2021Patents assigned to KAWASAKI HEAVY IND LTD (2)· patent assignee history
2020–2021Based in Akashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKI ELECTRIC IND CO LTD32014–2017
HATA NAOKIself22014–2015
IWATSUKI KEI22014–2015
KASHIWABUCHI MASASHI22014–2015
KAWASAKI HEAVY IND LTD22020–2021
Locations
LocationPatentsSpan
Akashi, JP22020–2021
Gunma, JP22014–2015
Tokyo, JP12017