Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10489699 | Sticker with IC tag and installation method thereof | Keinosuke YAMAOKA | 2019-11-26 |
| 10467519 | IC tag label | Keinosuke YAMAOKA, Shosei ASAKA | 2019-11-05 |
| 10435215 | Metal decorative product | Keinosuke YAMAOKA, Rena Kudo | 2019-10-08 |