Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788715 | Lighting device and light installation method | Susumu Ninomiya, Kei HARAGUCHI | 2023-10-17 |
| 11732875 | Method of mounting lighting appliance, mounting structure for lighting appliance, lighting appliance, and method of constructing building | Susumu Ninomiya, Kei HARAGUCHI | 2023-08-22 |
| 11408594 | Light fixture and method of mounting light fixture | Susumu Ninomiya | 2022-08-09 |
| 11079096 | Lighting fixture and lighting apparatus | Susumu Ninomiya | 2021-08-03 |
| 11002433 | Light fixture and method for mounting light fixture | Susumu Ninomiya | 2021-05-11 |