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Patents Grants
last 30 patents
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Patent Grant
Construction machine
Patent number
11,148,916
Issue date
Oct 19, 2021
Kobelco Construction Machinery Co., Ltd.
Yuudai Motoyama
B66 - HOISTING LIFTING HAULING
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Patent Grant
Construction machine
Patent number
11,066,281
Issue date
Jul 20, 2021
Kobelco Construction Machinery Co., Ltd.
Yuudai Motoyama
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
WORK MACHINE SWIVELING FRAME AND ASSEMBLY METHOD FOR WORK MACHINE S...
Publication number
20230117144
Publication date
Apr 20, 2023
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
Yuudai MOTOYAMA
B66 - HOISTING LIFTING HAULING
Information
Patent Application
CRANE
Publication number
20210269289
Publication date
Sep 2, 2021
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
Naoya KITAZUMI
B66 - HOISTING LIFTING HAULING
Information
Patent Application
CONSTRUCTION MACHINE
Publication number
20200039799
Publication date
Feb 6, 2020
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
Yuudai MOTOYAMA
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONSTRUCTION MACHINE
Publication number
20190390440
Publication date
Dec 26, 2019
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
Yuudai MOTOYAMA
B66 - HOISTING LIFTING HAULING