Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9787833 | Nurse call system, nurse call conversion unit, nurse call connection method, and program | Takuya Omi, Shigeru Maruyama, Kou Nogami, Rintarou Ashida, Norio Murakami | 2017-10-10 |