1. The decision made by the Intellectual Property Tribunal on February 29, 2016 on the case shall be revoked.

2. The costs of the lawsuit are assessed against the defendant.

1. Basic facts

(a) The name of the Defendant’s patented invention (A. 2. 3 Evidence) 1: files containing light fiber and high absorbing fiber domains and cleaning tools using such files 2) / The filing date/registration number: 25./ the claims 1 / 60497 / 606 / 2000 / 4 / 2000 / 200 / 3 / 4 / 200 / 3 / 4 / 4 / 3 / 4 / 4 / 4 / 3 / 4 / 4 / 3 / 4 / 3 / 4 / 4 / 4 / 2 / 4 / 4 / 2 / 2 / 3 / 4 / 3 / 4 / 4 / / 5 / 3 / 4 / / 5 / 200 / / / / / 3 of the above-----------------------------------------------------------------------------------------------------------------------------

However, there was a lack of cleaning efficiency, and there was a concept of cleaning in the past by improving it.