Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386566 | Vehicle cup-holder with illuminating light guide | Sachiko Koyama | 2019-08-20 |
| 10351056 | Illumination device | Sachiko Koyama | 2019-07-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386566 | Vehicle cup-holder with illuminating light guide | Sachiko Koyama | 2019-08-20 |
| 10351056 | Illumination device | Sachiko Koyama | 2019-07-16 |