Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9285293 | Tire performance prediction method and method of designing tire | Eisuke Seta, Tatsuya Nakai, Denes Szabo, Henning Loewe, Martin Heggli +3 more | 2016-03-15 |
| 5831161 | Snow strength penetrometer | Jerome B. Johnson | 1998-11-03 |