Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287113 | Building, building method, installation method, device control system and air-conditioning device | — | 2025-04-29 |
| 11788715 | Lighting device and light installation method | Susumu Ninomiya, Tetsutoshi Ishida | 2023-10-17 |
| 11778705 | Lighting control system | Kenji Asai, Munetake FUKUNAGA, Yasuo Fujikawa | 2023-10-03 |
| 11732875 | Method of mounting lighting appliance, mounting structure for lighting appliance, lighting appliance, and method of constructing building | Susumu Ninomiya, Tetsutoshi Ishida | 2023-08-22 |
| 11470699 | Lighting control system | Kenji Asai, Munetake FUKUNAGA, Yasuo Fujikawa | 2022-10-11 |
| 11353179 | Method of constructing building and method of mounting large lightweight lighting fixture in building | — | 2022-06-07 |
| 10959304 | Lighting control system | Kenji Asai, Munetake FUKUNAGA, Yasuo Fujikawa | 2021-03-23 |