Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9017575 | Phosphorescent phosphor and phosphorescent pigment | Tomoya Sakaguchi | 2015-04-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9017575 | Phosphorescent phosphor and phosphorescent pigment | Tomoya Sakaguchi | 2015-04-28 |