Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9045007 | Heavy-load radial tire | Reika Noguchi, Kenichiro Tanada, Masahiro Tamura | 2015-06-02 |
| 7543616 | Heavy duty tire with tread portion having three longitudinal main grooves | Kiyoto Maruoka, Minoru Nishi, Takahiro Kimishima, Satoshi Tsuda | 2009-06-09 |
| 7152647 | Pneumatic tire | Kiyohito Maruoka, Minoru Nishi | 2006-12-26 |
| 7036541 | Pneumatic tire | Kiyoto Maruoka, Minoru Nishi, Satoshi Tsuda | 2006-05-02 |
| 6880599 | Heavy duty tire | Kiyoto Maruoka, Minoru Nishi | 2005-04-19 |
| 5445203 | Radial tire with even wear at tread shoulders | Kenji Saito, Akira Kajikawa, Akihiro Nakatani, Hiroyuki Noma, Kazuhiko Kawamura | 1995-08-29 |
| 5423366 | Heavy duty radial tire wherein bead toe lifting is prevented | Munemitsu Yamada | 1995-06-13 |
| 5360046 | Heavy duty tire with reduced shoulder wear and improved wandering performance | Yoshiyuki Takada | 1994-11-01 |
| D348032 | Automobile tire | Yoshiyuki Takada | 1994-06-21 |
| 5012847 | Pneumatic tire having tread pattern with reduced stone biting | Testuhiro Fukumoto | 1991-05-07 |