The following table shows a list of some of the invalidation trials filed with Japanese Patent Office and English translations of the trial decisions.
| Trial No. | Title | Topix | Decision |
|---|---|---|---|
| 2016-800033 | OIL-BASED INK COMPOSITION AND OIL-BASED BALL-POINT PEN USING THE SAME | Enablement | EN JP |
| 2017-800158 | Roller for Beautiful Skin | Prohibition of double jeopardy | EN JP |
