Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150117 | Light guide pointer and light emitting pointer device | Terukazu Kuboyama, Ami Shibahara | 2021-10-19 |
| 11105661 | Light emitting pointer device | Terukazu Kuboyama, Ami Shibahara, Takuya Ishizawa | 2021-08-31 |