Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637487 | Pneumatic tire | Takeshi Ohta, Kazumi Yamazaki, Takuji Kusumoto, Osamu Toda | 2003-10-28 |
| 6624602 | Motor driving apparatus | Akihiko Ikegami | 2003-09-23 |
| 6612354 | Pneumatic tire | Kazumi Yamazaki, Osamu Toda, Yasuo Sakai | 2003-09-02 |
| 6609552 | Pneumatic tire with single-twist organic filter band cords | Kazumi Yamazaki, Osamu Toda | 2003-08-26 |
| 6570351 | Sensorless motor driving apparatus | Akihiko Ikegami | 2003-05-27 |
| 6520232 | Pneumatic tire with monofilament metallic belt cords | Takeshi Ohta, Kazumi Yamazaki | 2003-02-18 |