Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10878304 | Sticker with IC tag | Keinosuke YAMAOKA | 2020-12-29 |
| 10534993 | Cap seal | Kenji Shinohara, Keinosuke YAMAOKA | 2020-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10878304 | Sticker with IC tag | Keinosuke YAMAOKA | 2020-12-29 |
| 10534993 | Cap seal | Kenji Shinohara, Keinosuke YAMAOKA | 2020-01-14 |