Hirofumi KOTAKI

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Hirakata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work vehicle
- Patent number 11,739,498
- Issue date Aug 29, 2023
- Komatsu Ltd.
- Masashi Hoshino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Work vehicle
- Patent number 11,008,731
- Issue date May 18, 2021
- Komatsu Ltd.
- Masashi Hoshino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Work vehicle
- Patent number 9,702,113
- Issue date Jul 11, 2017
- Komatsu Ltd.
- Hirofumi Kotaki
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WORK VEHICLE
- Publication number 20240101199
- Publication date Mar 28, 2024
- Komatsu Ltd.
- Souichirou MURAKAMI
- B60 - VEHICLES IN GENERAL
Information Patent Application
WORK VEHICLE
- Publication number 20210230835
- Publication date Jul 29, 2021
- Komatsu Ltd.
- Masashi HOSHINO
- B60 - VEHICLES IN GENERAL
Information Patent Application
WORK VEHICLE
- Publication number 20200032479
- Publication date Jan 30, 2020
- KOMATSU LTD.
- Masashi HOSHINO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK VEHICLE
- Publication number 20160312438
- Publication date Oct 27, 2016
- Komatsu Ltd.
- Hirofumi KOTAKI
- B60 - VEHICLES IN GENERAL