LexDanaLexDanabeta
Inventor

Kazunori Hiranuma

Inventor
Kanagawa, JP

Overview

10→
Patents
2001–2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 10 as inventor

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

E02Fprimary
E02FDredging30%
F16HGearing26%
B25JManipulators4%
E02DFoundations4%
E05FDevices for moving wings into open or closed position4%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere4%
F16NLubricating4%
G01MTesting static or dynamic balance of machines or structures4%
G02BOptical elements, systems or apparatus4%
G05BControl or regulating systems in general4%
PatentTitleYear
10,858,808Excavator20209,518,374'Shovel and swiveling speed reducer'20169,476,499'Shovel'20169,388,880'Simple planetary reduction gear'20169,279,233'Shovel'20169,139,978'Shovel'20159,062,743'Shovel'20157,162,835'Gravity safety door for an apparatus for manufacturing or inspecting semiconductors'20076,305,657'Mechanism for tilting a microscope'20016,189,943'Robot hand'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2007Patents assigned to TOKYO SEIMITSU CO LTD (3)· patent assignee history
2001–2007Based in Hachioji, JP· patent location history
2015–2020Patents assigned to SUMITOMO HEAVY INDUSTRIES (7)· patent assignee history
2015–2016Based in Kanagawa, JP· patent location history
2016Based in Aichi, JP· patent location history
2020Based in Yokosuka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO HEAVY INDUSTRIES72015–2020
TOKYO SEIMITSU CO LTD32001–2007
Locations
LocationPatentsSpan
Kanagawa, JP52015–2016
Hachioji, JP32001–2007
Yokosuka, JP12020
Aichi, JP12016