Kaoru NAKADA

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Excavator
- Patent number 12,195,944
- Issue date Jan 14, 2025
- SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
- Jitsutaka Takeo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Excavator
- Patent number 12,188,201
- Issue date Jan 7, 2025
- SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
- Masaaki Yamamoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Excavator
- Patent number 12,179,614
- Issue date Dec 31, 2024
- SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
- Kaoru Nakada
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SHOVEL
- Publication number 20240150999
- Publication date May 9, 2024
- SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
- Jitsutaka TAKEO
- B60 - VEHICLES IN GENERAL
Information Patent Application
EXCAVATOR
- Publication number 20220314820
- Publication date Oct 6, 2022
- SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
- Kaoru NAKADA
- B60 - VEHICLES IN GENERAL
Information Patent Application
EXCAVATOR
- Publication number 20220316176
- Publication date Oct 6, 2022
- SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
- Masaaki YAMAMOTO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
EXCAVATOR
- Publication number 20220145587
- Publication date May 12, 2022
- SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
- Jitsutaka TAKEO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING