Yoshihisa ISHIKAWA

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust treatment device for a construction machine
- Patent number 12,012,720
- Issue date Jun 18, 2024
- YANMAR POWER TECHNOLOGY CO., LTD.
- Yoshihisa Ishikawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
SAFETY MONITORING SYSTEM
- Publication number 20220364332
- Publication date Nov 17, 2022
- Yanmar Power Technology Co., Ltd.
- Yoshihisa Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20220154422
- Publication date May 19, 2022
- YANMAR POWER TECHNOLOGY CO., LTD.
- Yoshihisa ISHIKAWA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20220144040
- Publication date May 12, 2022
- YANMAR POWER TECHNOLOGY CO., LTD.
- Yoshihisa ISHIKAWA
- B60 - VEHICLES IN GENERAL