Katsuya Komaki

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger cooling system
- Patent number 11,454,449
- Issue date Sep 27, 2022
- Toyota Jidosha Kabushiki Kaisha
- Masakatsu Tsubouchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cell system
- Patent number 11,398,637
- Issue date Jul 26, 2022
- Toyota Jidosha Kabushiki Kaisha
- Kazutoshi Wakatsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 11,018,354
- Issue date May 25, 2021
- Toyota Jidosha Kabushiki Kaisha
- Takashi Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 10,930,960
- Issue date Feb 23, 2021
- Toyota Jidosha Kabushiki Kaisha
- Kazutoshi Wakatsuki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HEAT EXCHANGER COOLING SYSTEM
- Publication number 20210018269
- Publication date Jan 21, 2021
- Toyota Jidosha Kabushiki Kaisha
- Masakatsu TSUBOUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20200083552
- Publication date Mar 12, 2020
- Toyota Jidosha Kabushiki Kaisha
- Kazutoshi WAKATSUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20200067115
- Publication date Feb 27, 2020
- Toyota Jidosha Kabushiki Kaisha
- Kazutoshi Wakatsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20200044264
- Publication date Feb 6, 2020
- Toyota Jidosha Kabushiki Kaisha
- Takashi KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND LIQUID WATER AMOUNT ESTIMATING METHOD
- Publication number 20200028191
- Publication date Jan 23, 2020
- Toyota Jidosha Kabushiki Kaisha
- Katsuya Komaki
- H01 - BASIC ELECTRIC ELEMENTS