Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056591 | Pneumatic tire with tread having ground contact shape and uneven wear sacrificial protrusion | Naomichi Funato | 2011-11-15 |
| D556671 | Tread portion of an automobile tire | — | 2007-12-04 |
| D506722 | Tread portion of an automobile tire | — | 2005-06-28 |
| D505387 | Tread portion of an automobile tire | — | 2005-05-24 |
| D499376 | Tread portion of an automobile tire | — | 2004-12-07 |
| D498455 | Tread portion of an automobile tire | — | 2004-11-16 |
| D487722 | Tread portion of an automobile tire | — | 2004-03-23 |
| D485231 | Tread portion of an automobile tire | — | 2004-01-13 |
| D480044 | Part of tread portion of an automobile tire | — | 2003-09-30 |
| D477566 | Tread portion of an automobile tire | — | 2003-07-22 |
| D461765 | Automobile tire | — | 2002-08-20 |