Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012081 | Brake control apparatus | Chiharu Nakazawa | 2024-06-18 |
| 11922914 | Desk bell | — | 2024-03-05 |
| 11875668 | Information transmission system using bell | Hironori Ogawa, Keiichi Osaku, Dankan Arekusanda Eriku Shoton, Masaru Mizuochi, Mio Omura | 2024-01-16 |