Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D871451 | Display screen with animated graphical user interface | Ryotaro Fujiyama | 2019-12-31 |
| 6229019 | Phosphinopyrroline compounds and process for producing the same | Kazuo Achiwa | 2001-05-08 |