Masayoshi DOUI

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Engine
- Patent number 11,739,684
- Issue date Aug 29, 2023
- YANMAR POWER TECHNOLOGY CO., LTD.
- Taishi Murakami
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine
- Patent number 11,598,272
- Issue date Mar 7, 2023
- Yanmar Power Technology Co., Inc.
- Masayoshi Doui
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine
- Patent number 11,492,960
- Issue date Nov 8, 2022
- YANMAR POWER TECHNOLOGY CO., LTD.
- Taishi Murakami
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine
- Patent number 11,187,163
- Issue date Nov 30, 2021
- YANMAR POWER TECHNOLOGY CO., LTD.
- Masayoshi Doui
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine device
- Patent number 10,760,505
- Issue date Sep 1, 2020
- Yanmar Co., Ltd.
- Masayoshi Doui
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine
- Patent number 10,738,687
- Issue date Aug 11, 2020
- Yanmar Co., Ltd.
- Taishi Murakami
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Engine
- Publication number 20230033387
- Publication date Feb 2, 2023
- Yanmar Power Technology Co., Ltd.
- Taishi Murakami
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine
- Publication number 20220178316
- Publication date Jun 9, 2022
- Yanmar Power Technology Co., Ltd.
- Masayoshi Doui
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine
- Publication number 20210324789
- Publication date Oct 21, 2021
- Yanmar Power Technology Co., Ltd.
- Taishi Murakami
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE
- Publication number 20210293187
- Publication date Sep 23, 2021
- Yanmar Co., Ltd.
- Masayoshi DOUI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE DEVICE
- Publication number 20190211755
- Publication date Jul 11, 2019
- Yanmar Co., Ltd.
- Masayoshi DOUI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS