Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10700476 | Electrical connector | Go Hosoyamada | 2020-06-30 |
| 10542149 | Customer serving control system, customer serving system and computer-readable medium | Masayoshi Son, Kosuke TOMONAGA, Kiyoshi OURA | 2020-01-21 |