DAIRO MATSUI

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HYOGO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crane
- Patent number 12,358,762
- Issue date Jul 15, 2025
- Kobelco Construction Machinery Co., Ltd.
- Dairo Matsui
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Assembly method for crane
- Patent number 12,258,243
- Issue date Mar 25, 2025
- Kobelco Construction Machinery Co., Ltd.
- Akira Koyahata
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Auxiliary cylinder apparatus, working machine including same, and u...
- Patent number 11,505,438
- Issue date Nov 22, 2022
- Kobelco Construction Machinery Co., Ltd.
- Dairo Matsui
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Crane and crane posture changing method
- Patent number 11,459,218
- Issue date Oct 4, 2022
- Kobelco Construction Machinery Co., Ltd.
- Takahiro Iwazawa
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Derricking apparatus
- Patent number 10,407,284
- Issue date Sep 10, 2019
- Kobelco Construction Machinery Co., Ltd.
- Dairo Matsui
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
CRANE
- Publication number 20230416058
- Publication date Dec 28, 2023
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Dairo MATSUI
- B66 - HOISTING LIFTING HAULING
Information Patent Application
CRANE
- Publication number 20230322530
- Publication date Oct 12, 2023
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Akira KOYAHATA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ASSEMBLY METHOD FOR CRANE
- Publication number 20230202808
- Publication date Jun 29, 2023
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Akira KOYAHATA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
AUXILIARY CYLINDER APPARATUS, WORKING MACHINE INCLUDING SAME, AND U...
- Publication number 20210380377
- Publication date Dec 9, 2021
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- DAIRO MATSUI
- B66 - HOISTING LIFTING HAULING
Information Patent Application
CRANE AND CRANE POSTURE CHANGING METHOD
- Publication number 20210269287
- Publication date Sep 2, 2021
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Takahiro IWAZAWA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DERRICKING APPARATUS
- Publication number 20170341914
- Publication date Nov 30, 2017
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- DAIRO MATSUI
- B66 - HOISTING LIFTING HAULING