Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125652 | Test method for wear resistance performance, method of manufacturing tread rubber, method of manufacturing tire, and tire | Shinya Nakano | 2021-09-21 |
| 10910009 | Magnetic tape having a characterized magnetic layer and method of manufacturing the same | Masahito Oyanagi, Norihito Kasada, Takuro SUGIYAMA | 2021-02-02 |