Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10682890 | Tire | Hiroshi Okagawa, Tomoyuki Kujime | 2020-06-16 |
| 9636952 | Heavy duty pneumatic tire | Taro OKABE, Makoto Igarashi | 2017-05-02 |
| 8794286 | Run-flat tire | Joachim Riegel, Anton Haring | 2014-08-05 |
| 7543616 | Heavy duty tire with tread portion having three longitudinal main grooves | Kiyoto Maruoka, Atsushi Yamahira, Takahiro Kimishima, Satoshi Tsuda | 2009-06-09 |
| 7469731 | Heavy-duty tire having ground-contact surface shape | Takeshi Kuroki, Takahiro Kimishima, Satoshi Tsuda, Jyunji Ohira, Mitsuharu Koya +1 more | 2008-12-30 |
| 7387146 | Heavy duty tire | Kiyohito Maruoka | 2008-06-17 |
| 7172002 | Pneumatic tire with specified inner liner | Kiyoshi Ueyoko, Kazuki Numata | 2007-02-06 |
| 7165590 | Heavy duty pneumatic radial tire with carcass ply winding-up portion | Naoki Sugiyama, Hirotoshi Ohtsuki | 2007-01-23 |
| 7152646 | Heavy duty tire | Kiyoto Maruoka | 2006-12-26 |
| 7152647 | Pneumatic tire | Kiyohito Maruoka, Atsushi Yamahira | 2006-12-26 |
| 7093630 | Heavy duty radial tire | Takahiro Kimishima, Satoshi Tsuda | 2006-08-22 |
| 7036541 | Pneumatic tire | Kiyoto Maruoka, Atsushi Yamahira, Satoshi Tsuda | 2006-05-02 |
| 6962183 | Pneumatic tire | Kiyoshi Ueyoko, Tsuneyuki Nakagawa, Tomoyasu Shibata, Kazumi Yamazaki | 2005-11-08 |
| 6880599 | Heavy duty tire | Kiyoto Maruoka, Atsushi Yamahira | 2005-04-19 |
| 6427743 | Pneumatic tire | Kiyoshi Ueyoko, Tsuneyuki Nakagawa, Tomoyasu Shibata, Kazumi Yamazaki | 2002-08-06 |
| 5201969 | Radial tire for heavy duty vehicle including a folded belt layer | Yoshiyuki Takada, Naoki Asakawa | 1993-04-13 |