Kei HARAGUCHI

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Itano-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lighting device and light installation method
- Patent number 11,788,715
- Issue date Oct 17, 2023
- Nichia Corporation
- Susumu Ninomiya
- F21 - LIGHTING
Information Patent Grant
Method of mounting lighting appliance, mounting structure for light...
- Patent number 11,732,875
- Issue date Aug 22, 2023
- Nichia Corporation
- Susumu Ninomiya
- F21 - LIGHTING
Information Patent Grant
Method of constructing building and method of mounting large lightw...
- Patent number 11,353,179
- Issue date Jun 7, 2022
- Nichia Corporation
- Kei Haraguchi
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING DEVICE AND LIGHT INSTALLATION METHOD
- Publication number 20220178521
- Publication date Jun 9, 2022
- NICHIA CORPORATION
- Susumu NINOMIYA
- F21 - LIGHTING
Information Patent Application
BUILDING, BUILDING METHOD, INSTALLATION METHOD, DEVICE CONTROL SYST...
- Publication number 20220057101
- Publication date Feb 24, 2022
- NICHIA CORPORATION
- Kei HARAGUCHI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD OF MOUNTING LIGHTING APPLIANCE, MOUNTING STRUCTURE FOR LIGHT...
- Publication number 20220026049
- Publication date Jan 27, 2022
- Nichia Corporation.
- Susumu NINOMIYA
- F21 - LIGHTING
Information Patent Application
METHOD OF CONSTRUCTING BUILDING AND METHOD OF MOUNTING LARGE LIGHTW...
- Publication number 20210293393
- Publication date Sep 23, 2021
- NICHIA CORPORATION
- Kei HARAGUCHI
- F21 - LIGHTING