Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145533 | Expanding method | Akiko Kigawa, Masayuki Matsubara | 2021-10-12 |
| 11009219 | Housing box and lighting apparatus | — | 2021-05-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145533 | Expanding method | Akiko Kigawa, Masayuki Matsubara | 2021-10-12 |
| 11009219 | Housing box and lighting apparatus | — | 2021-05-18 |