Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1006314 | Ceiling lighting equipment for elevator | Toshihisa Ogura | 2023-11-28 |
| D1002907 | Ceiling lighting equipment for elevator | Toshihisa Ogura | 2023-10-24 |
| D986440 | Ceiling lighting equipment for elevator | Toshihisa Ogura | 2023-05-16 |
| D986472 | Ceiling lighting equipment for elevator | Toshihisa Ogura | 2023-05-16 |