Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10295725 | Light guide member and light guide member manufacturing method | Hideki Koizumi, Takeshi Ito, Tatsuji Ono, Yoshio Obata | 2019-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10295725 | Light guide member and light guide member manufacturing method | Hideki Koizumi, Takeshi Ito, Tatsuji Ono, Yoshio Obata | 2019-05-21 |